The University of Queensland

Positive-unlabeled learning using random forests via recursive greedy risk minimization

Wilton, Jonathan, Koay, Abigail M. Y., Ko, Ryan K. L., Miao Xu and Ye, Nan (2022). Positive-unlabeled learning using random forests via recursive greedy risk minimization. 36th Conference on Neural Information Processing Systems (NeurIPS 2022), New Orleans, LA, United States, 29 November - 1 December 2022. New Orleans, LA, United States: Neural information processing systems foundation.

Multiscale adaptive multifractal detrended fluctuation analysis-based source identification of synchrophasor data

Cui, Yi, Bai, Feifei, Yin, Hongzhi, Chen, Tong, Dart, David, Zillmann, Matthew and Ko, Ryan K. L. (2022). Multiscale adaptive multifractal detrended fluctuation analysis-based source identification of synchrophasor data. IEEE Transactions on Smart Grid, 13 (6), 1-4. doi: 10.1109/tsg.2022.3207066

Preserving privacy for distributed genome-wide analysis against identity tracing attacks

Zhang, Yanjun, Bai, Guangdong, Li, Xue, Nepal, Surya, Grobler, Marthie, Chen, Chen and Ko, Ryan K. L. (2022). Preserving privacy for distributed genome-wide analysis against identity tracing attacks. IEEE Transactions on Dependable and Secure Computing, 20 (4), 1-17. doi: 10.1109/tdsc.2022.3186672

An exploratory study of organizational cyber resilience, its precursors and outcomes

Tsen, Elinor, Ko, Ryan K. L. and Slapnicar, Sergeja (2022). An exploratory study of organizational cyber resilience, its precursors and outcomes. Journal of Organizational Computing and Electronic Commerce, 32 (2), 1-22. doi: 10.1080/10919392.2022.2068906

Situational Crime Prevention (SCP) Techniques to Prevent and Control Cybercrimes: A Focused Systematic Review

Ho, Heemeng, Ko, Ryan and Mazerolle, Lorraine (2022). Situational Crime Prevention (SCP) Techniques to Prevent and Control Cybercrimes: A Focused Systematic Review. Computers & Security, 115 102611, 1-24. doi: 10.1016/j.cose.2022.102611

On random editing in LZ-end

Roodt, Daniel, Speidel, Ulrich, Kumar, Vimal and Ko, Ryan K. L. (2021). On random editing in LZ-end. 2021 Data Compression Conference (DCC), Snowbird, UT United States, 23 - 26 March 2021. Piscataway, NJ United States: Institute of Electrical and Electronics Engineers. doi: 10.1109/dcc50243.2021.00074

It’s Not Just the Site, It’s the Contents: Intra-domain Fingerprinting Social Media Websites Through CDN Bursts

Wang, Kailong, Zhang, Junzhe, Bai, Guangdong, Ko, Ryan and Dong, Jin Song (2021). It’s Not Just the Site, It’s the Contents: Intra-domain Fingerprinting Social Media Websites Through CDN Bursts. WWW '21: The Web Conference 2021, Ljubljana, Slovenia, 19-23 April 2021. New York, NY United States: ACM. doi: 10.1145/3442381.3450008

Source authentication of distribution synchrophasors for cybersecurity of microgrids

Cui, Yi, Bai, Feifei, Yan, Ruifeng, Saha, Tapan, Ko, Ryan K L and Liu, Yilu (2021). Source authentication of distribution synchrophasors for cybersecurity of microgrids. IEEE Transactions on Smart Grid, 12 (5) 9454123, 1-1. doi: 10.1109/tsg.2021.3089041

Differentially private collaborative coupling learning for recommender systems

Zhang, Yanjun, Bai, Guangdong, Zhong, Mingyang, Li, Xue and Ko, Ryan K. L. (2020). Differentially private collaborative coupling learning for recommender systems. IEEE Intelligent Systems, 36 (1) 9130104, 1-1. doi: 10.1109/MIS.2020.3005930

PrivColl: practical privacy-preserving collaborative machine learning

Zhang, Yanjun, Bai, Guangdong, Li, Xue, Curtis, Caitlin, Chen, Chen and Ko, Ryan K. L. (2020). PrivColl: practical privacy-preserving collaborative machine learning. European Symposium on Research in Computer Security, Guildford, United Kingdom, 14-18 September 2020. Cham, Switzerland: Springer International Publishing. doi: 10.1007/978-3-030-58951-6_20

ISO/IEC 21878:2018 Information technology -- Security techniques -- Security guidelines for design and implementation of virtualized servers

Ko, Ryan, Clarke, Geoff, Ramaswamy, Chandramouli, Ge, Xiaoyu and Chaudury, Abhik (2018). ISO/IEC 21878:2018 Information technology -- Security techniques -- Security guidelines for design and implementation of virtualized servers. ISO/IEC JTC 1/SC 27 Information Security, cybersecurity and privacy protection Geneva, Switzerland: ISO.

A scalable approach to joint cyber insurance and security-as-a-service provisioning in cloud computing

Chase, Jonathan, Niyato, Dusit, Wang, Ping, Chaisiri, Sivadon and Ko, Ryan (2017). A scalable approach to joint cyber insurance and security-as-a-service provisioning in cloud computing. IEEE Transactions on Dependable and Secure Computing, 16 (4) 7926340, 1-1. doi: 10.1109/tdsc.2017.2703626

The full provenance stack: five layers for complete and meaningful provenance

Ko, Ryan K. L. and Phua, Thye Way (2017). The full provenance stack: five layers for complete and meaningful provenance. 10th International Conference on Security, Privacy and Anonymity in Computation, Communication and Storage, SpaCCS 2017, Guangzhou, China, 12-15 December 2017. Cham, Switzerland: Springer . doi: 10.1007/978-3-319-72395-2_18

Security in Computing and Communications : 7th International Symposium, SSCC 2019, Trivandrum, India, December 18–21, 2019, Revised Selected Papers

Sabu M. Thampi, Gregorio Martinez Perez, Ryan Ko and Danda B. Rawat eds. (2020). Security in Computing and Communications : 7th International Symposium, SSCC 2019, Trivandrum, India, December 18–21, 2019, Revised Selected Papers. Communications in Computer and Information Science, Singapore: Springer Singapore. doi: 10.1007/978-981-15-4825-3

Data Security in Cloud Computing

Vimal Kumar, Sivadon Chaisiri and Ryan Ko eds. (2017). Data Security in Cloud Computing. London, United Kingdom: Institution of Engineering and Technology. doi: 10.1049/pbse007e

Algorithms and Architectures for Parallel Processing

Jesus Carretero, Javier Garcia-Blas, Ryan K.L. Ko, Peter Mueller and Koji Nakano eds. (2016). Algorithms and Architectures for Parallel Processing. Lecture Notes in Computer Science, Cham, Switzerland: Springer International Publishing. doi: 10.1007/978-3-319-49583-5

Security in computing and communications

Peter Mueller, Sabu M. Thampi, Md Zakirul Alam Bhuiyan, Ryan Ko, Robin Doss and Jose M. Alcaraz Calero eds. (2016). Security in computing and communications. Communications in Computer and Information Science, Singapore: Springer Singapore. doi: 10.1007/978-981-10-2738-3

The cloud security ecosystem: technical, legal, business and management issues

Ryan K. L. Ko and Kim-Kwang Raymond Choo eds. (2015). The cloud security ecosystem: technical, legal, business and management issues. Waltham, MA USA: Elsevier. doi: 10.1016/C2014-0-00456-X

Recent trends in computer networks and distributed systems security

Gregorio Martínez Pérez, Sabu M. Thampi, Ryan Ko and Lei Shu eds. (2014). Recent trends in computer networks and distributed systems security. Communications in Computer and Information Science, Berlin, Heidelberg: Springer, Berlin, Heidelberg. doi: 10.1007/978-3-642-54525-2

Trends and Applications of Serious Gaming and Social Media

Youngkyun Baek , Ryan Ko and Tim Marsh eds. (2014). Trends and Applications of Serious Gaming and Social Media. Gaming Media and Social Effects, Singapore: Springer. doi: 10.1007/978-981-4560-26-9

Preserving the privacy and cybersecurity of home energy data

Bean, Richard, Zhang, Yanjun, Ko, Ryan K. L., Mao, Xinyu and Bai, Guangdong (2023). Preserving the privacy and cybersecurity of home energy data. Emerging trends in cybersecurity applications. (pp. 323-343) edited by Kevin Daimi, Abeer Alsadoon, Cathryn Peoples and Nour El Madhoun. Cham, Switzerland: Springer International Publishing. doi: 10.1007/978-3-031-09640-2_14

Cyber autonomy: automating the hacker – self-healing, self-adaptive, automatic cyber defense systems and their impact on industry, society, and national security

Ko, Ryan K. L. (2020). Cyber autonomy: automating the hacker – self-healing, self-adaptive, automatic cyber defense systems and their impact on industry, society, and national security. Emerging technologies and international security: machines, the state, and war. (pp. 173-191) edited by Reuben Steff, Joe Burton and Simona R. Soare. London, United Kingdom: Routledge.

Data Provenance for Big Data Security and Accountability

Phua, Thye Way and Ko, Ryan K. L. (2018). Data Provenance for Big Data Security and Accountability. Encyclopedia of Big Data Technologies. (pp. 1-6) Cham, Switzerland: Springer International Publishing. doi: 10.1007/978-3-319-63962-8_237-1

Data provenance in cloud

Yu Shyang Tan, Alan, Chaisiri, Sivadon, Leong, Ryan Ko, Holmes, Geoff and Rogers, Bill (2017). Data provenance in cloud. Data security in cloud computing. (pp. 261-275) edited by Vimal Kumar, Sivadon Chaisiri and Ryan Ko. London, United Kingdom: Institution of Engineering and Technology. doi: 10.1049/pbse007e_ch12

Security visualization for cloud computing: an overview

Garae, Jeffery, Ko, Ryan K. and Apperley, Mark (2017). Security visualization for cloud computing: an overview. Data security in cloud computing. (pp. 277-295) edited by Vimal Kumar , Sivadon Chaisiri and Ryan Ko. London, United Kingdom: Institution of Engineering and Technology. doi: 10.1049/pbse007e_ch13

A data-centric view of cloud security

Kumar, Vimal, Chaisiri, Sivadon and Ko, Ryan (2017). A data-centric view of cloud security. Data security in cloud computing. (pp. 1-17) Hertfordshire, United Kingdom: Institution of Engineering and Technology. doi: 10.1049/pbse007e_ch1

Distributing encoded data for private processing in the cloud

Will, Mark A. and Ko, Ryan K. L. (2017). Distributing encoded data for private processing in the cloud. Data security in cloud computing. (pp. 89-115) edited by Vimal Kumar, Sivadon Chaisiri and Ryan Ko. London, United Kingdom: The Institution of Engineering and Technology. doi: 10.1049/pbse007e_ch5

The Waikato Data Privacy Matrix

Scoon, Craig and Ko, Ryan K. L. (2017). The Waikato Data Privacy Matrix. Data security in cloud computing. (pp. 243-259) edited by Vimal Kumar, Sivadon Chaisiri and Ryan Ko. London, United Kingdom: The Institution of Engineering and Technology. doi: 10.1049/pbse007e_ch11

Visualization and data provenance trends in decision support for cybersecurity

Garae, Jeffery and Ko, Ryan K. L. (2017). Visualization and data provenance trends in decision support for cybersecurity. Data analytics and decision support for cybersecurity: trends, methodologies and applications. (pp. 243-270) edited by Iván Palomares Carrascosa, Harsha Kumara Kalutarage and Yan Huang. Cham, Switzerland: Springer International Publishing. doi: 10.1007/978-3-319-59439-2_9

A guide to homomorphic encryption

Will, Mark A. and Ko, Ryan K. L. (2015). A guide to homomorphic encryption. The cloud security ecosystem: technical, legal, business and management issues. (pp. 101-127) edited by Ryan Ko and Kim-Kwang Raymond Choo. Waltham, MA USA: Elsevier. doi: 10.1016/B978-0-12-801595-7.00005-7

Cloud security ecosystem

Ko, Ryan K. L. and Choo, Kim-Kwang Raymond (2015). Cloud security ecosystem. The cloud security ecosystem: technical, legal, business and management issues. (pp. 1-14) edited by Ryan Ko and Kim-Kwang Raymond Choo. Waltham, MA USA: Elsevier. doi: 10.1016/B978-0-12-801595-7.00001-X

Provenance for cloud data accountability

Tan, Alan Y. S., Ko, Ryan K. L., Holmes, Geoff and Rogers, Bill (2015). Provenance for cloud data accountability. The Cloud Security Ecosystem: Technical, Legal, Business and Management Issues. (pp. 171-185) Waltham, MA United States: Elsevier. doi: 10.1016/B978-0-12-801595-7.00008-2

Security as a service (SecaaS)—An overview

Delamore, Baden and Ko, Ryan K. L. (2015). Security as a service (SecaaS)—An overview. The Cloud Security Ecosystem. (pp. 187-203) Waltham, MA United States: Elsevier. doi: 10.1016/b978-0-12-801595-7.00009-4

Data accountability in cloud systems

Ko, Ryan K. L. (2014). Data accountability in cloud systems. Security, privacy and trust in cloud systems. (pp. 211-238) edited by Surya Nepal and Mukaddim Pathan. Heidelberg, Germany: Springer. doi: 10.1007/978-3-642-38586-5_7

ResNet and Yolov5-enabled non-invasive meat identification for high-accuracy box label verification

Jarkas, Omar, Hall, Josh, Smith, Stuart, Mahmud, Redowan, Khojasteh, Parham, Scarsbrook, Joshua and Ko, Ryan K.L. (2023). ResNet and Yolov5-enabled non-invasive meat identification for high-accuracy box label verification. Engineering Applications of Artificial Intelligence, 125 106679, 106679. doi: 10.1016/j.engappai.2023.106679

Enlarging the model of the human at the heart of human-centered AI: a social self-determination model of AI system impact

Bingley, William J., Haslam, S. Alexander, Steffens, Niklas K., Gillespie, Nicole, Worthy, Peter, Curtis, Caitlin, Lockey, Steven, Bialkowski, Alina, Ko, Ryan K.L. and Wiles, Janet (2023). Enlarging the model of the human at the heart of human-centered AI: a social self-determination model of AI system impact. New Ideas in Psychology, 70 101025, 1-12. doi: 10.1016/j.newideapsych.2023.101025

Where is the human in human-centered AI? Insights from developer priorities and user experiences

Bingley, William J., Curtis, Caitlin, Lockey, Steven, Bialkowski, Alina, Gillespie, Nicole, Haslam, S. Alexander, Ko, Ryan K.L., Steffens, Niklas, Wiles, Janet and Worthy, Peter (2023). Where is the human in human-centered AI? Insights from developer priorities and user experiences. Computers in Human Behavior, 141 107617, 1-8. doi: 10.1016/j.chb.2022.107617

Utilizing cyberplace managers to prevent and control cybercrimes: a vignette experimental study

Ho, Heemeng, Gilmour, John, Mazerolle, Lorraine and Ko, Ryan (2023). Utilizing cyberplace managers to prevent and control cybercrimes: a vignette experimental study. Security Journal, 1-24. doi: 10.1057/s41284-023-00371-8

Realizing credible remote agricultural auditing with trusted video technology

Mahmud, Redowan, Scarsbrook, Joshua D, Ko, Ryan K L, Jarkas, Omar, Hall, Josh, Smith, Stuart and Marshall, Jonathan (2023). Realizing credible remote agricultural auditing with trusted video technology. Journal of Cybersecurity, 9 (1) tyad012. doi: 10.1093/cybsec/tyad012

Machine learning in industrial control system (ICS) security: current landscape, opportunities and challenges

Koay, Abigail M. Y., Ko, Ryan K. L, Hettema, Hinne and Radke, Kenneth (2022). Machine learning in industrial control system (ICS) security: current landscape, opportunities and challenges. Journal of Intelligent Information Systems, 60 (2), 1-29. doi: 10.1007/s10844-022-00753-1

Multiscale adaptive multifractal detrended fluctuation analysis-based source identification of synchrophasor data

Cui, Yi, Bai, Feifei, Yin, Hongzhi, Chen, Tong, Dart, David, Zillmann, Matthew and Ko, Ryan K. L. (2022). Multiscale adaptive multifractal detrended fluctuation analysis-based source identification of synchrophasor data. IEEE Transactions on Smart Grid, 13 (6), 1-4. doi: 10.1109/tsg.2022.3207066

Introduction to the Special Section on Resiliency for AI-enabled Smart Critical Infrastructures for 5G and Beyond

Cui, Laizhong, Wu, Yulei, Ko, Ryan, Ladur, Alex and Wu, Jianping (2022). Introduction to the Special Section on Resiliency for AI-enabled Smart Critical Infrastructures for 5G and Beyond. ACM Transactions on Sensor Networks, 18 (3) 40e, 1-3. doi: 10.1145/3538515

Necessary but not sufficient: assurance mechanisms for enhancing trust in AI-enabled job screening

Lockey, Steve, Gillespie, Nicole, Curtis, Caitlin, Bingley, William, Worthy, Peter, Haslam, Alexander, Steffens, Niklas, Bialkowski, Alina, Ko, Ryan and Wiles, Janet (2022). Necessary but not sufficient: assurance mechanisms for enhancing trust in AI-enabled job screening. Academy of Management Proceedings, 2022 (1). doi: 10.5465/ambpp.2022.10638abstract

Preserving privacy for distributed genome-wide analysis against identity tracing attacks

Zhang, Yanjun, Bai, Guangdong, Li, Xue, Nepal, Surya, Grobler, Marthie, Chen, Chen and Ko, Ryan K. L. (2022). Preserving privacy for distributed genome-wide analysis against identity tracing attacks. IEEE Transactions on Dependable and Secure Computing, 20 (4), 1-17. doi: 10.1109/tdsc.2022.3186672

An exploratory study of organizational cyber resilience, its precursors and outcomes

Tsen, Elinor, Ko, Ryan K. L. and Slapnicar, Sergeja (2022). An exploratory study of organizational cyber resilience, its precursors and outcomes. Journal of Organizational Computing and Electronic Commerce, 32 (2), 1-22. doi: 10.1080/10919392.2022.2068906

Editorial: Human-centric security and privacy

Nepal, Surya, Ko, Ryan K. L., Grobler, Marthie and Camp, L. Jean (2022). Editorial: Human-centric security and privacy. Frontiers in Big Data, 5 848058, 848058. doi: 10.3389/fdata.2022.848058

Preface

Ko, Ryan K. L., Xu, Yang and Crispo, Bruno (2022). Preface. Communications in Computer and Information Science, 1557 CCIS, v-vi.

Situational Crime Prevention (SCP) Techniques to Prevent and Control Cybercrimes: A Focused Systematic Review

Ho, Heemeng, Ko, Ryan and Mazerolle, Lorraine (2022). Situational Crime Prevention (SCP) Techniques to Prevent and Control Cybercrimes: A Focused Systematic Review. Computers & Security, 115 102611, 1-24. doi: 10.1016/j.cose.2022.102611

Security and privacy in smart cities

Vorakulpipat, Chalee, Ko, Ryan K. L., Li, Qi and Meddahi, Ahmed (2021). Security and privacy in smart cities. Security and Communication Networks, 2021 9830547, 1-2. doi: 10.1155/2021/9830547

Multifractal characterization of distribution synchrophasors for cybersecurity defense of smart grids

Cui, Yi, Bai, Feifei, Yan, Ruifeng, Saha, Tapan, Mosadeghy, Mehdi, Yin, Hongzhi, Ko, Ryan K. L. and Liu, Yilu (2021). Multifractal characterization of distribution synchrophasors for cybersecurity defense of smart grids. IEEE Transactions on Smart Grid, 13 (2), 1-1. doi: 10.1109/tsg.2021.3132536

Preface

Thampi, Sabu M., Wang, Guojun, Rawat, Danda B., Ko, Ryan and Fan, Chun-I (2021). Preface. Communications in Computer and Information Science, 1364.

Source authentication of distribution synchrophasors for cybersecurity of microgrids

Cui, Yi, Bai, Feifei, Yan, Ruifeng, Saha, Tapan, Ko, Ryan K L and Liu, Yilu (2021). Source authentication of distribution synchrophasors for cybersecurity of microgrids. IEEE Transactions on Smart Grid, 12 (5) 9454123, 1-1. doi: 10.1109/tsg.2021.3089041

Crime script analysis for adult image-based sexual abuse: a study of crime intervention points for retribution-style offenders

O’Hara, Abigail C., Ko, Ryan K. L., Mazerolle, Lorraine and Rimer, Jonah R. (2020). Crime script analysis for adult image-based sexual abuse: a study of crime intervention points for retribution-style offenders. Crime Science, 9 (1) 26. doi: 10.1186/s40163-020-00130-9

Welcome Messages from IEEE TrustCom 2020 Program Chairs

Ko, Ryan, Alam Bhuiyan, Md Zakirul and Pan, Yi (2020). Welcome Messages from IEEE TrustCom 2020 Program Chairs. Proceedings - 2020 IEEE 19th International Conference on Trust, Security and Privacy in Computing and Communications, TrustCom 2020 9343234. doi: 10.1109/TrustCom50675.2020.00006

Differentially private collaborative coupling learning for recommender systems

Zhang, Yanjun, Bai, Guangdong, Zhong, Mingyang, Li, Xue and Ko, Ryan K. L. (2020). Differentially private collaborative coupling learning for recommender systems. IEEE Intelligent Systems, 36 (1) 9130104, 1-1. doi: 10.1109/MIS.2020.3005930

Message from the guest editors

Takahashi, Takeshi, Roman Castro, Rodrigo, Silverajan, Bilhanan, Ko, Ryan K. L. and Tabet, Said (2019). Message from the guest editors. International Journal of Information Security, 19 (1), 1-2. doi: 10.1007/s10207-019-00472-9

A scalable approach to joint cyber insurance and security-as-a-service provisioning in cloud computing

Chase, Jonathan, Niyato, Dusit, Wang, Ping, Chaisiri, Sivadon and Ko, Ryan (2017). A scalable approach to joint cyber insurance and security-as-a-service provisioning in cloud computing. IEEE Transactions on Dependable and Secure Computing, 16 (4) 7926340, 1-1. doi: 10.1109/tdsc.2017.2703626

Malware propagation and prevention model for time-varying community networks within software defined networks

Liu, Lan, Ko, Ryan K. L., Ren, Guangming and Xu, Xiaoping (2017). Malware propagation and prevention model for time-varying community networks within software defined networks. Security and Communication Networks, 2017 2910310, 1-8. doi: 10.1155/2017/2910310

Special issue on trust and security in cloud computing

Ko, Ryan K. L., Kirchberg, Markus and Lee, Bu Sung (2014). Special issue on trust and security in cloud computing. Security and Communication Networks, 7 (11), 2183-2184. doi: 10.1002/sec.1154

Special issue on advances in trust, security and privacy for wireless and mobile networks

Wu, Yulei, Ko, Ryan and Al-Dubai, Ahmed (2014). Special issue on advances in trust, security and privacy for wireless and mobile networks. Wireless Personal Communications, 75 (3), 1587-1589. doi: 10.1007/s11277-014-1649-7

A toolkit for automating compliance in cloud computing services

Papanikolaou, Nick, Pearson, Siani, Mont, Marco Casassa and Ko, Ryan K.L. (2014). A toolkit for automating compliance in cloud computing services. International Journal of Cloud Computing, 3 (1), 45. doi: 10.1504/ijcc.2014.058830

Computing Mod Without Mod

Will, Mark A. and Ko, Ryan K. L. (2014). Computing Mod Without Mod.

TSP 2013: message from workshop chairs

Min, Geyong, Varadharajan, Vijay, Ko, Ryan K. L., Xiang, Yang, Marmol, Felix Gomez, Ruj, Sushmita, Wang, Guojun and Yang, Laurence T. (2014). TSP 2013: message from workshop chairs. Proceedings - 2013 IEEE International Conference on High Performance Computing and Communications, HPCC 2013 and 2013 IEEE International Conference on Embedded and Ubiquitous Computing, EUC 2013 6825532. doi: 10.1109/HPCC.and.EUC.2013.350

Understanding cloud failures

Ko, Ryan K. L., Lee, Stephen S. G. and Rajan, Veerappa (2012). Understanding cloud failures. IEEE Spectrum, 49 (12), 84-84. doi: 10.1109/MSPEC.2012.6361788

Message from UbiSafe-2012 symposium chairs

Vasilakos, Athanasios V., Jiang, Webin, Martinez, Gregorio and Ko, Ryan K.L. (2012). Message from UbiSafe-2012 symposium chairs. Proc. of the 11th IEEE Int. Conference on Trust, Security and Privacy in Computing and Communications, TrustCom-2012 - 11th IEEE Int. Conference on Ubiquitous Computing and Communications, IUCC-2012 6296254 doi: 10.1109/TrustCom.2012.305

How to track your data: Rule-based data provenance tracing algorithms

Zhang, Olive Qing, Ko, Ryan K. L., Kirchberg, Markus, Suen, Chun Hui, Jagadpramana, Peter and Lee, Bu Sung (2012). How to track your data: Rule-based data provenance tracing algorithms. HP Laboratories Technical Report (109)

Tracking of data leaving the cloud

Tan, Yu Shyang, Ko, Ryan K. L., Jagadpramana, Peter, Suen, Chun Hui, Kirchberg, Markus, Lim, Teck Hooi, Lee, Bu Sung, Singla, Anurag, Mermoud, Ken, Keller, Doron and Duc, Ha (2012). Tracking of data leaving the cloud. HP Laboratories Technical Report (108)

Business-OWL (BOWL)-a hierarchical task network ontology for dynamic business process decomposition and formulation

Ko, Ryan K. L., Lee, E. W. and Lee, S. G. (2012). Business-OWL (BOWL)-a hierarchical task network ontology for dynamic business process decomposition and formulation. IEEE Transactions on Services Computing, 5 (2) 5989787, 246-259. doi: 10.1109/TSC.2011.48

How to track your data: The case for cloud computing provenance

Zhang, Olive Qing, Kirchberg, Markus, Ko, Ryan K L and Lee, Bu Sung (2012). How to track your data: The case for cloud computing provenance. HP Laboratories Technical Report (11)

Flogger: A File-centric logger for monitoring file access and transfers within cloud computing environments

Ko, Ryan K.L., Jagadpramana, Peter and Lee, Bu Sung (2011). Flogger: A File-centric logger for monitoring file access and transfers within cloud computing environments. HP Laboratories Technical Report (119), 1-8.

Cloud computing in plain English

Ko, Ryan K. L. (2010). Cloud computing in plain English. Crossroads, 16 (3), 5-6. doi: 10.1145/1734160.1734163

A computer scientist's introductory guide to business process management (BPM)

Ko, Ryan K. L. (2009). A computer scientist's introductory guide to business process management (BPM). Crossroads, 15 (4), 11-18. doi: 10.1145/1558897.1558901

Business process management (BPM) standards: a survey

Ko, Ryan K. L., Lee, Stephen S. G. and Lee, Eng Wah (2009). Business process management (BPM) standards: a survey. Business Process Management Journal, 15 (5), 744-791. doi: 10.1108/14637150910987937

A framework for user-centric visualisation of blockchain transactions in critical infrastructure

Jeyakumar, Samantha Tharani, Ko, Ryan and Muthukkumarasamy, Vallipuram (2023). A framework for user-centric visualisation of blockchain transactions in critical infrastructure. BSCI '23: Proceedings of the 5th ACM International Symposium on Blockchain and Secure Critical Infrastructure, Melbourne, VIC, Australia, 10 - 14 July 2023. New York, NY, United States: Association for Computing Machinery. doi: 10.1145/3594556.3594624

TypeScript’s Evolution: An Analysis of Feature Adoption Over Time

Scarsbrook, Joshua D., Utting, Mark and Ko, Ryan K. L. (2023). TypeScript’s Evolution: An Analysis of Feature Adoption Over Time. IEEE/ACM 20th International Conference on Mining Software Repositories (MSR), Melbourne Australia, May 15-16, 2023. LOS ALAMITOS: IEEE. doi: 10.1109/msr59073.2023.00027

Evaluating performance and security of a hybrid moving target defense in SDN environments

Kim, Minjune, Cho, Jin-Hee, Lim, Hyuk, Moore, Terrence J., Nelson, Frederica F., Ko, Ryan K. L. and Dongseong Kim, Dan (2022). Evaluating performance and security of a hybrid moving target defense in SDN environments. 22nd IEEE International Conference on Software Quality, Reliability and Security (QRS), Guangzhou, China, 5-9 December 2022. Piscataway, NJ, United States: Institute of Electrical and Electronics Engineers. doi: 10.1109/qrs57517.2022.00037

Positive-unlabeled learning using random forests via recursive greedy risk minimization

Wilton, Jonathan, Koay, Abigail M. Y., Ko, Ryan K. L., Miao Xu and Ye, Nan (2022). Positive-unlabeled learning using random forests via recursive greedy risk minimization. 36th Conference on Neural Information Processing Systems (NeurIPS 2022), New Orleans, LA, United States, 29 November - 1 December 2022. New Orleans, LA, United States: Neural information processing systems foundation.

Cybercrime, employee productivity and wellbeing in a hybrid work environment

Ayoko, Oluremi (Remi), Ko, Ryan, Kromah, Momo and Luong, Hai (2022). Cybercrime, employee productivity and wellbeing in a hybrid work environment. 2022 ANZSOC conference: transforming criminology for the 2020s and beyond, Darwin, NT, Australia, 28 - 30 November 2022.

SATB: A Testbed of IoT-Based Smart Agriculture Network for Dataset Generation

Wan, Liuhuo, Zhang, Yanjun, Li, Ruiqing, Ko, Ryan, Hoffman, Louw and Bai, Guangdong (2022). SATB: A Testbed of IoT-Based Smart Agriculture Network for Dataset Generation. 18th International Conference on Advanced Data Mining and Applications (ADMA 2022), Brisbane, QLD Australia, 28–30 November 2022. Heidelberg, Germany: Springer. doi: 10.1007/978-3-031-22064-7_11

FDGATII: Fast Dynamic Graph Attention with Initial Residual and Identity

Kulatilleke, Gayan K., Portmann, Marius, Ko, Ryan and Chandra, Shekhar S. (2022). FDGATII: Fast Dynamic Graph Attention with Initial Residual and Identity. 35th Australasian Joint Conference on Artificial Intelligence: AI 2022, Perth, WA Australia, 5–8 December 2022. Cham, Switzerland: Springer. doi: 10.1007/978-3-031-22695-3_6

SDGen: a scalable, reproducible and flexible approach to generate real world cyber security datasets

Koay, Abigail M. Y., Xie, Miao, Ko, Ryan K. L., Sterner, Charles, Choi, Taejun and Dong, Naipeng (2022). SDGen: a scalable, reproducible and flexible approach to generate real world cyber security datasets. 1st International Conference on Ubiquitous Security (UbiSec), Guangzhou, Peoples Republic of China, 28-31 December 2021. Singapore, Singapore: Springer Singapore. doi: 10.1007/978-981-19-0468-4_8

Plan2Defend: AI planning for cybersecurity in smart grids

Choi, Taejun, Ko, Ryan K. L., Saha, Tapan, Scarsbrook, Joshua, Koay, Abigail M. Y., Wang, Shunyao, Zhang, Wenlu and St Clair, Connor (2021). Plan2Defend: AI planning for cybersecurity in smart grids. 2021 IEEE PES Innovative Smart Grid Technologies - Asia (ISGT Asia), Brisbane, QLD, Australia, 5-8 December 2021. Piscataway, NJ, United States: Institute of Electrical and Electronics Engineers . doi: 10.1109/isgtasia49270.2021.9715679

Privacy-preserving gradient descent for distributed genome-wide analysis

Zhang, Yanjun, Bai, Guangdong, Li, Xue, Curtis, Caitlin, Chen, Chen and Ko, Ryan K. L. (2021). Privacy-preserving gradient descent for distributed genome-wide analysis. ESORICS 2021 - 26th European Symposium on Research in Computer Security, Darmstadt, Germany, 4–8 October, 2021. Cham, Switzerland: Springer. doi: 10.1007/978-3-030-88428-4_20

On random editing in LZ-end

Roodt, Daniel, Speidel, Ulrich, Kumar, Vimal and Ko, Ryan K. L. (2021). On random editing in LZ-end. 2021 Data Compression Conference (DCC), Snowbird, UT United States, 23 - 26 March 2021. Piscataway, NJ United States: Institute of Electrical and Electronics Engineers. doi: 10.1109/dcc50243.2021.00074

It’s Not Just the Site, It’s the Contents: Intra-domain Fingerprinting Social Media Websites Through CDN Bursts

Wang, Kailong, Zhang, Junzhe, Bai, Guangdong, Ko, Ryan and Dong, Jin Song (2021). It’s Not Just the Site, It’s the Contents: Intra-domain Fingerprinting Social Media Websites Through CDN Bursts. WWW '21: The Web Conference 2021, Ljubljana, Slovenia, 19-23 April 2021. New York, NY United States: ACM. doi: 10.1145/3442381.3450008

An analytics framework for heuristic inference attacks against industrial control systems

Choi, Taejun, Bai, Guangdong, Ko, Ryan K. L., Dong, Naipeng, Zhang, Wenlu and Wang, Shunyao (2021). An analytics framework for heuristic inference attacks against industrial control systems. 2020 IEEE 19th International Conference on Trust, Security and Privacy in Computing and Communications, TrustCom 202, Guangzhou, China, 29 December 2020-1 January 2021. Piscataway, NJ USA: Institute of Electrical and Electronics Engineers. doi: 10.1109/TrustCom50675.2020.00112

Pandora: a cyber range environment for the safe testing and deployment of autonomous cyber attack tools

Jiang, Hetong, Choi, Taejun and Ko, Ryan K. L. (2021). Pandora: a cyber range environment for the safe testing and deployment of autonomous cyber attack tools. 8th International Symposium, SSCC 2020, Chennai, India, 15-17 October 2020. Singapore, Singapore: Springer Singapore. doi: 10.1007/978-981-16-0422-5_1

General Data Protection Regulation (GDPR) in Healthcare: Hot Topics and Research Fronts

Fatehi, Farhad, Hassandoust, Farkhondeh, Ko, Ryan K. L. and Akhlaghpour, Saeed (2020). General Data Protection Regulation (GDPR) in Healthcare: Hot Topics and Research Fronts. 30th Medical Informatics Europe (MIE) Conference, Geneva Switzerland, Apr, 2020. Amsterdam, Netherlands: IOS Press. doi: 10.3233/SHTI200336

Preface

Thampi, Sabu M., Martinez Perez, Gregorio, Ko, Ryan and Rawat, Danda B. (2020). Preface. 7th International Symposium on Security in Computing and Communications, SSCC 2019, Trivandrum, India, 18 - 21 December 2019. Heidelberg, Germany: Springer.

PrivColl: practical privacy-preserving collaborative machine learning

Zhang, Yanjun, Bai, Guangdong, Li, Xue, Curtis, Caitlin, Chen, Chen and Ko, Ryan K. L. (2020). PrivColl: practical privacy-preserving collaborative machine learning. European Symposium on Research in Computer Security, Guildford, United Kingdom, 14-18 September 2020. Cham, Switzerland: Springer International Publishing. doi: 10.1007/978-3-030-58951-6_20

Message from IEEE TrustCom 2019 General Chairs

Ko, Ryan, Chen, Liqun and Zhu, Liming (2019). Message from IEEE TrustCom 2019 General Chairs. 2019 18th IEEE International Conference On Trust, Security And Privacy In Computing And Communications/13th IEEE International Conference On Big Data Science And Engineering (TrustCom/BigDataSE), Rotorua, New Zealand, 5-8 August 2019. Piscataway, NJ USA: Institute of Electrical and Electronics Engineers. doi: 10.1109/trustcom/bigdatase.2019.00005

A full-scale security visualization effectiveness measurement and presentation approach

Garae, Jeffery, Ko, Ryan K. L. and Apperley, Mark (2018). A full-scale security visualization effectiveness measurement and presentation approach. 17th IEEE International Conference on Trust, Security and Privacy in Computing and Communications and 12th IEEE International Conference on Big Data Science and Engineering, Trustcom/BigDataSE 2018, New York, NY, United States, 31 July - 3 August 2018. Piscataway, NJ, United States: Institute of Electrical and Electronics Engineers . doi: 10.1109/TrustCom/BigDataSE.2018.00095

MetropolJS: Visualizing and debugging large-scale javascript program structure with treemaps

Scarsbrook, Joshua D., Ko, Ryan K. L., Rogers, Bill and Bainbridge, David (2018). MetropolJS: Visualizing and debugging large-scale javascript program structure with treemaps. 26th Conference on Program Comprehension ICPC '18, Gothenburg, Sweden, 28-29 May 2018. New York, United States: ACM. doi: 10.1145/3196321.3196368

Security visualization intelligence model for law enforcement investigations

Garae, Jeffery, Ko, Ryan K. L ., Apperley, Mark and Schlickmann, Silvino J. (2018). Security visualization intelligence model for law enforcement investigations. 2018 Cyber Forensic & Security International Conference (2018 CFSIC), Nuku'alofa, Tonga, 21-23 August 2018. Nuku'alofa, Tonga:

Anonymous Data Sharing Between Organisations with Elliptic Curve Cryptography

Will, Mark A., Ko, Ryan K. L. and Schlickmann, Silvino J. (2017). Anonymous Data Sharing Between Organisations with Elliptic Curve Cryptography. 2017 IEEE Trustcom/BigDataSE/ICESS, Sydney, NSW Australia, 1-4 August 2017. Piscataway, NJ United States: IEEE. doi: 10.1109/trustcom/bigdatase/icess.2017.347

Attribution using keyboard row based behavioural biometrics for handedness recognition

Shute, Sam, Ko, Ryan K. L. and Chaisiri, Sivadon (2017). Attribution using keyboard row based behavioural biometrics for handedness recognition. 2017 IEEE Trustcom/BigDataSE/ICESS, Sydney, NSW, Australia, 1 - 4 August 2017. New York, NY, United States: Institute of Electrical and Electronics Engineers. doi: 10.1109/Trustcom/BigDataSE/ICESS.2017.363

Returning control of data to users with a personal information crunch - a position paper

Will, Mark A., Garae, Jeffery, Tan, Yu Shyang, Scoon, Craig and Ko, Ryan K. L. (2017). Returning control of data to users with a personal information crunch - a position paper. 5th International Conference on Cloud Computing Research and Innovation (ICCCRI), Singapore, 11-12 April 2017. Piscataway, NJ, United States: IEEE. doi: 10.1109/ICCCRI.2017.12

Secure FPGA as a service - towards secure data processing by physicalizing the cloud

Will, Mark A. and Ko, Ryan K. L. (2017). Secure FPGA as a service - towards secure data processing by physicalizing the cloud. 16th IEEE International Conference on Trust, Security and Privacy in Computing and Communications / The 11th IEEE International Conference on Big Data Science and Engineering / The 14th IEEE International Conference on Embedded Software and Systems, Sydney, Australia, 1-4 August 2017. New York, NY, USA: Institute of Electrical and Electronics Engineers. doi: 10.1109/Trustcom/BigDataSE/ICESS.2017.270

The full provenance stack: five layers for complete and meaningful provenance

Ko, Ryan K. L. and Phua, Thye Way (2017). The full provenance stack: five layers for complete and meaningful provenance. 10th International Conference on Security, Privacy and Anonymity in Computation, Communication and Storage, SpaCCS 2017, Guangzhou, China, 12-15 December 2017. Cham, Switzerland: Springer . doi: 10.1007/978-3-319-72395-2_18

User-centric intelligence visualizations for ransomware propagation, bitcoin transactions and early cybercrime detection

Ko, Ryan K. L. and Garae, Jeffery (2017). User-centric intelligence visualizations for ransomware propagation, bitcoin transactions and early cybercrime detection. 3rd INTERPOL Digital Security Research Seminar, Singapore, 12-13 September 2017. Singapore: INTERPOL.

Visualizing the New Zealand cyber security challenge for attack behaviors

Garae, Jeffery, Ko, Ryan K. L., Kho, Janice, Suwadi, Saidah, Will, Mark A. and Apperley, Mark (2017). Visualizing the New Zealand cyber security challenge for attack behaviors. 16th IEEE International Conference on Trust, Security and Privacy in Computing and Communications / The 11th IEEE International Conference on Big Data Science and Engineering / The 14th IEEE International Conference on Embedded Software and Systems, Sydney, NSW, Australia, 1 -4 August 2017. New York, NY, United States: Institute of Electrical and Electronics Engineers. doi: 10.1109/Trustcom/BigDataSE/ICESS.2017.362

Computing mod with a variable lookup table

Will, Mark A. and Ko, Ryan K. L. (2016). Computing mod with a variable lookup table. 4th International Symposium on Security in Computing and Communications (SSCC), Jaipur, India, 21-24 September 2016. Singapore: Springer. doi: 10.1007/978-981-10-2738-3_1

From reactionary to proactive security: context-aware security policy management and optimization under uncertainty

Chaisiri, Sivadon and Ko, Ryan K. L. (2016). From reactionary to proactive security: context-aware security policy management and optimization under uncertainty. 15th IEEE Int Conf on Trust, Security and Privacy in Comp and Commun / 10th IEEE Int Conf on Big Data Science and Engineering / 14th IEEE Int Symposium on Parallel and Distributed Proc with Applicat (IEEE Trustcom/BigDataSE/ISPA), Tianjin, China, 23-26 August 2016. New York, NY, United States: IEEE. doi: 10.1109/TrustCom.2016.0107

Message from the TSCloud 2016 Symposium Chairs

Ko, Ryan and Choo, Kim-Kwang Raymond (2016). Message from the TSCloud 2016 Symposium Chairs. IEEE Trustcom/BigDataSE/ISPA, Tianjin, China, 23-26 August 2016. Piscataway, NJ, United States: IEEE. doi: 10.1109/trustcom.2016.0015

Preface

Mueller, Peter, Thampi, Sabu M., Alam Bhuiyan, Md. Zakirul, Ko, Ryan, Doss, Robin and Alcaraz Calero, Jose M. (2016). Preface. 4th International Symposium, SSCC 2016, Jaipur, India, September 21-24, 2016. Singapore: Springer.

Privacy preserving computation by fragmenting individual bits and distributing gates

Will, Mark A., Ko, Ryan K. L. and Witten, Ian H. (2016). Privacy preserving computation by fragmenting individual bits and distributing gates. 15th IEEE Int Conf on Trust, Security and Privacy in Comp and Commun / 10th IEEE Int Conf on Big Data Science and Engineering / 14th IEEE Int Symposium on Parallel and Distributed Proc with Applicat (IEEE Trustcom/BigDataSE/ISPA), Tianjin, China, 23-26 August 2016. New York, NY, United States: IEEE. doi: 10.1109/TrustCom.2016.153

Taxonomy of Man-in-the-Middle attacks on HTTPS

Stricot-Tarboton, Shaun, Chaisiri, Sivadon and Ko, Ryan K. L. (2016). Taxonomy of Man-in-the-Middle attacks on HTTPS. 15th IEEE Int Conf on Trust, Security and Privacy in Comp and Commun / 10th IEEE Int Conf on Big Data Science and Engineering / 14th IEEE Int Symposium on Parallel and Distributed Proc with Applicat (IEEE Trustcom/BigDataSE/ISPA), Tianjin, China, 23-26 August 2016. New York, NY, United States: IEEE. doi: 10.1109/TrustCom.2016.105

The Data Privacy Matrix Project: Towards a Global Alignment of Data Privacy Laws

Scoon, Craig and Ko, Ryan K. L. (2016). The Data Privacy Matrix Project: Towards a Global Alignment of Data Privacy Laws. 15th IEEE Int Conf on Trust, Security and Privacy in Comp and Commun / 10th IEEE Int Conf on Big Data Science and Engineering / 14th IEEE Int Symposium on Parallel and Distributed Proc with Applicat (IEEE Trustcom/BigDataSE/ISPA), Tianjin, China, 23-26 August 2016. New York, NY, United States: IEEE. doi: 10.1109/TrustCom/2016.303

UVisP: user-centric visualization of data provenance with Gestalt principles

Garae, Jeffery, Ko, Ryan K. L. and Chaisiri, Sivadon (2016). UVisP: user-centric visualization of data provenance with Gestalt principles. 15th IEEE Int Conf on Trust, Security and Privacy in Comp and Commun / 10th IEEE Int Conf on Big Data Science and Engineering / 14th IEEE Int Symposium on Parallel and Distributed Proc with Applicat (IEEE Trustcom/BigDataSE/ISPA), Tianjin, China, 23-26 August 2016. New York, NY, United States: IEEE. doi: 10.1109/TrustCom.2016.292

A Global, Empirical Analysis of the Shellshock Vulnerability in Web Applications

Delamore, Baden and Ko, Ryan K. L. (2015). A Global, Empirical Analysis of the Shellshock Vulnerability in Web Applications. Joint 14th IEEE Int Conf on Trust, Security and Privacy in Computers and Communications / 13th IEEE Int Symposium on Parallel and Distributed Proc with Applications / 9th IEEE International Conference on Big Data Science and Engineering (IEEE TrustCom-ISPA-BigDataSE), Helsinki Finland, 20-22 August 2015. Piscataway, NJ United States: IEEE. doi: 10.1109/Trustcom.2015.493

A joint optimization approach to security-as-a-service allocation and cyber insurance management

Chaisiri, Sivadon, Ko, Ryan K. L. and Niyato, Dusit (2015). A joint optimization approach to security-as-a-service allocation and cyber insurance management. Joint 14th IEEE Int Conf on Trust, Secur and Privacy in Comp and Commun / 13th IEEE Int Symposium on Parallel and Distributed Proc with Applications / 9th IEEE Int Conf on Big Data Science and Engineering (IEEE TrustCom-ISPA-BigDataSE), Helsinki, Finland, 20-22 August 2015. New York, NY, United States: IEEE. doi: 10.1109/Trustcom.2015.403

Bin encoding: a user-centric secure full-text searching scheme for the cloud

Will, Mark A., Ko, Ryan K. L. and Witten, Ian H. (2015). Bin encoding: a user-centric secure full-text searching scheme for the cloud. Joint 14th IEEE Int Conf on Trust, Secur and Privacy in Comp and Commun / 13th IEEE Int Symposium on Parallel and Distributed Proc with Applications / 9th IEEE Int Conf on Big Data Science and Engineering (IEEE TrustCom-ISPA-BigDataSE), Helsinki, Finland, 20-22 August 2015. Piscataway, NJ, United States: IEEE. doi: 10.1109/Trustcom.2015.420

Inferring user actions from provenance logs

Li, Xin, Joshi, Chaitanya, Tan, Alan Y. S. and Ko, Ryan K. L. (2015). Inferring user actions from provenance logs. Joint 14th IEEE Int Conf on Trust, Secur and Privacy in Comp and Commun / 13th IEEE Int Symposium on Parallel and Distributed Proc with Applications / 9th IEEE Int Conf on Big Data Science and Engineering (IEEE TrustCom-ISPA-BigDataSE), Helsinki, Finland, 20-22 August 2015. New York, NY, United States: IEEE. doi: 10.1109/Trustcom.2015.442

Message from the ITA 2015 Symposium Chairs

Wu, Yulei , Ko, Ryan , Javadi, Bahman and Al-Dubai, Ahmed (2015). Message from the ITA 2015 Symposium Chairs. ITA 2015 Symposium, Liverpool, United Kingdom, 26-28 October 2015. Piscataway, NJ, United States: IEEE. doi: 10.1109/cit/iucc/dasc/picom.2015.389

Message from the symposium chairs: TSCloud 2014

Ko, Ryan K.L. and Choo, Kim-Kwang Raymond (2015). Message from the symposium chairs: TSCloud 2014. 13th IEEE International Conference on Trust Security and Privacy in Computing and Communications (TrustCom), Beijing, China, 24-26 September 2014. Piscataway, NJ United States: Institute of Electrical and Electronics Engineers. doi: 10.1109/TrustCom.2014.147

Message from the workshop chairs of IEEE TSCloud 2015

Ko, Ryan and Choo, Kim-Kwang Raymond (2015). Message from the workshop chairs of IEEE TSCloud 2015. Symposium on Trust and Security in Cloud Computing (TrustCloud), Helsinki, Finland, 20 - 22 August 2015. Piscataway, NJ, United States: Institute of Electrical and Electronics Engineers. doi: 10.1109/Trustcom.2015.337

STRATUS: Towards Returning Data Control to Cloud Users

Ko, Ryan K. L., Russello, Giovanni, Nelson, Richard, Pang, Shaoning, Cheang, Aloysius, Dobbie, Gill, Sarrafzadeh, Abdolhossein, Chaisiri, Sivadon, Asghar, Muhammad Rizwan and Holmes, Geoffrey (2015). STRATUS: Towards Returning Data Control to Cloud Users. 15th International Conference on Algorithms and Architectures for Parallel Processing (ICA3PP), Zhangjiajie, China, 18-20 November 2015. Cham, Switzerland: Springer. doi: 10.1007/978-3-319-27161-3_6

Secure Voting in the Cloud using Homomorphic Encryption and Mobile Agents

Will, Mark A., Nicholson, Brandon, Tiehuis, Marc and Ko, Ryan K. L. (2015). Secure Voting in the Cloud using Homomorphic Encryption and Mobile Agents. International Conference on Cloud Computing Research and Innovation ICCCRI, Singapore Singapore, 26-27 October 2015. Piscataway, NJ United States: IEEE. doi: 10.1109/ICCCRI.2015.30

Trusted tamper-evident data provenance

Taha, Mohammad M. Bany, Chaisiri, Sivadon and Ko, Ryan K. L. (2015). Trusted tamper-evident data provenance. Joint 14th IEEE Int Conf on Trust, Secur and Privacy in Comp and Commun / 13th IEEE Int Symposium on Parallel and Distributed Proc with Applications / 9th IEEE Int Conf on Big Data Science and Engineering (IEEE TrustCom-ISPA-BigDataSE), Helsinki, Finland, 20-22 August 2015. New York, NY, United States: IEEE. doi: 10.1109/Trustcom.2015.430

Welcome message from the ICA3PP 2015 workshop chairs

Dong, Mianxiong, Ko, Ryan K. L. and Alam Bhuiyan, Md. Zakirul (2015). Welcome message from the ICA3PP 2015 workshop chairs. ICA3PP 2015 Workshop, Zhangjiajie, China, 18-20 November 2015. Heidelberg, Germany: Springer.

'Time' for cloud? Design and implementation of a time-based cloud resource management system

Ko, Ryan K. L., Tan, Alan Y. S. and Ng, Grace P. Y. (2014). 'Time' for cloud? Design and implementation of a time-based cloud resource management system. 7th IEEE International Conference on Cloud Computing (CLOUD), Anchorage, AK USA, 27 June-2 July 2014. New York, NY, USA: Institute of Electrical and Electronics Engineers. doi: 10.1109/CLOUD.2014.77

A Mantrap-Inspired, User-Centric Data Leakage Prevention (DLP) Approach

Ko, Ryan K. L., Tan, Alan Y. S. and Gao, Ting (2014). A Mantrap-Inspired, User-Centric Data Leakage Prevention (DLP) Approach. 6th IEEE International Conference on Cloud Computing Technology and Science (CloudCom), Singapore Singapore, 15-18 December 2014. Piscataway, NJ United States: IEEE. doi: 10.1109/CloudCom.2014.23

Consumer-centric protection for online social networks

Akram, Raja Naeem, Ko, Ryan K. L. and Law, Tsz Rung (2014). Consumer-centric protection for online social networks. 15th IEEE International Conference on Information Reuse and Integration (IEEE IRI) / IRI-HI / FMI / DIM / EM-RITE / WICSOC / SocialSec / IICPC / NatSec, San Francisco, CA, 13-15 August 2014. New York, NY, USA: Institute of Electrical and Electronics Engineers. doi: 10.1109/IRI.2014.7051872

Digital Trust - Trusted Computing and Beyond A Position Paper

Akram, Raja Naeem and Ko, Ryan K. L. (2014). Digital Trust - Trusted Computing and Beyond A Position Paper. 13th IEEE International Conference on Trust Security and Privacy in Computing and Communications (TrustCom), Beijing, China, 24-26 September 2014. Piscataway, NJ United States: IEEE. doi: 10.1109/TrustCom.2014.116

End-to-end secure and privacy preserving mobile chat application

Akram, Raja Naeem and Ko, Ryan K. L. (2014). End-to-end secure and privacy preserving mobile chat application. International Workshop on Information Security Theory and Practice, Heraklion, Greece, 2 July 2014. New York, NY, United States: Springer . doi: 10.1007/978-3-662-43826-8_9

Escrow: A Large-Scale Web Vulnerability Assessment Tool

Delamore, Baden and Ko, Ryan K. L. (2014). Escrow: A Large-Scale Web Vulnerability Assessment Tool. 13th IEEE International Conference on Trust Security and Privacy in Computing and Communications (TrustCom), Beijing, China, 24-26 September 2014. Piscataway, NJ United States: IEEE. doi: 10.1109/TrustCom.2014.130

OpenStack Cafe: a novel time-based user-centric resource management framework in the cloud

Tan, Alan Y. S., Ko, Ryan K. L. and Ng, Grace P. Y. (2014). OpenStack Cafe: a novel time-based user-centric resource management framework in the cloud. 3rd IEEE International Congress on Big Data, Anchorage, AK USA, 27 June-2 July 2014. New York, NY, USA: Institute of Electrical and Electronics Engineers. doi: 10.1109/BigData.Congress.2014.68

Progger: an efficient, tamper-evident kernel-space logger for cloud data provenance tracking

Ko, Ryan K. L. and Will, Mark A. (2014). Progger: an efficient, tamper-evident kernel-space logger for cloud data provenance tracking. 7th IEEE International Conference on Cloud Computing (CLOUD), Anchorage, AK, United States, 27 June - 2 July 2014. Piscataway, NJ, United States: IEEE. doi: 10.1109/CLOUD.2014.121

Recent Trends in Computer Networks and Distributed Systems Security - Preface

Pérez, Gregorio Martínez, Thampi, Sabu M., Ko, Ryan and Shu, Lei (2014). Recent Trends in Computer Networks and Distributed Systems Security - Preface. SNDS: International Conference on Security in Computer Networks and Distributed Systems, Trivandrum, India, 13-14 March 2014. Heidelberg, Germany: Springer Verlag.

Unified Model for Data Security - A Position Paper

Akram, Raja Naeem and Ko, Ryan K. L. (2014). Unified Model for Data Security - A Position Paper. 13th IEEE International Conference on Trust Security and Privacy in Computing and Communications (TrustCom), Beijing, China, 24-26 September 2014. Piscataway, NJ United States: IEEE. doi: 10.1109/TrustCom.2014.110

Virtual Numbers for Virtual Machines?

Tan, Alan Y. S., Ko, Ryan K. L. and Mendiratta, Veena (2014). Virtual Numbers for Virtual Machines?. 7th IEEE International Conference on Cloud Computing (CLOUD), Anchorage, AK United States, 27 June - 2 July 2014. Piscataway, NJ United States: IEEE. doi: 10.1109/CLOUD.2014.147

S2Logger: end-to-end data tracking mechanism for cloud data provenance

Suen, Chun Hui, Ko, Ryan K. L., Tan, Yu Shyang, Jagadpramana, Peter and Lee, Bu Sung (2013). S2Logger: end-to-end data tracking mechanism for cloud data provenance. 12th IEEE International Conference on Trust, Security and Privacy in Computing and Communications (TrustCom), Melbourne, Australia, 16-18 July 2013. Piscataway, NJ, United States: IEEE. doi: 10.1109/TrustCom.2013.73

Security and data accountability in distributed systems: a provenance survey

Tan, Yu Shyang, Ko, Ryan K. L. and Holmes, Geoff (2013). Security and data accountability in distributed systems: a provenance survey. 15th IEEE International Conference on High Performance Computing and Communications (HPCC) /11th IEEE/IFIP International Conference on Embedded and Ubiquitous Computing (EUC), Zhangjiajie, China, 13-15 November 2013. New York, NY, United States: IEEE. doi: 10.1109/HPCC.and.EUC.2013.221

TSCloud 2013: Message from the Chairs

Ko, Ryan , Martucci, Leonardo and Kirchberg, Markus (2013). TSCloud 2013: Message from the Chairs. 12th IEEE International Conference on Trust, Security and Privacy in Computing and Communications, Melbourne, VIC, Australia, 16-18 July 2013. Piscataway, NJ, United States: IEEE. doi: 10.1109/trustcom.2013.266

Automating compliance for cloud computing services

Papanikolaou, Nick, Pearson, Siani, Mont, Marco Casassa and Ko, Ryan (2012). Automating compliance for cloud computing services. 2nd International Conference on Cloud Computing and Services Science, Porto, Portugal, 18 - 21 April 2012. Setúbal, Portugal: SciTe Press.

Formal concept discovery in semantic web data

Kirchberg, Markus, Leonardi, Erwin, Tan, Yu Shyang, Link, Sebastian, Ko, Ryan K. L. and Lee, Bu Sung (2012). Formal concept discovery in semantic web data. 10th International Conference on Formal Concept Analysis, ICFCA 2012, Leuven, Belgium, 7- 10 May 2012. Heidelberg, Germany: Springer. doi: 10.1007/978-3-642-29892-9_18

How to track your data: rule-based data provenance tracing algorithms

Zhang, Olive Qing, Ko, Ryan K. L., Kirchberg, Markus, Suen, Chun Hui, Jagadpramana, Peter and Lee, Bu Sung (2012). How to track your data: rule-based data provenance tracing algorithms. 2012 IEEE 11th International Conference on Trust, Security and Privacy in Computing and Communications, Liverpool, United Kingdom, 25 - 27 June 2012. Piscataway, NJ, United States: Institute of Electrical and Electronics Engineers. doi: 10.1109/TrustCom.2012.175

Message from TSCloud Symposium Chairs

Ko, Ryan K. L. and Kirchberg, Markus (2012). Message from TSCloud Symposium Chairs. 2012 IEEE 11th International Conference on Trust, Security and Privacy in Computing and Communications, Liverpool, United Kingdom, 25-27 June 2012. Piscataway, NJ United States: IEEE. doi: 10.1109/trustcom.2012.12

Overcoming Large Data Transfer Bottlenecks in RESTful Service Orchestrations

Ko, Ryan K. L., Kirchberg, Markus, Lee, Bu Sung and Chew, Elroy (2012). Overcoming Large Data Transfer Bottlenecks in RESTful Service Orchestrations. 2012 IEEE 19th International Conference on Web Services, Honolulu, HI United States, 24-29 June 2012. Piscataway, NJ United States: IEEE. doi: 10.1109/icws.2012.107

Tracking of data leaving the cloud

Tan, Yu Shyang, Ko, Ryan K. L., Jagadpramana, Peter, Suen, Chun Hui, Kirchberg, Markus, Lim, Teck Hooi, Lee, Bu Sung, Singla, Anurag, Mermoud, Ken, Keller, Doron and Duc, Ha (2012). Tracking of data leaving the cloud. 2012 IEEE 11th International Conference on Trust, Security and Privacy in Computing and Communications, Liverpool, United Kingdom, 25-27 June 2012. Piscataway, NJ United States: IEEE. doi: 10.1109/TrustCom.2012.282

Flogger: A File-centric Logger for Monitoring File Access and Transfers within Cloud Computing Environments

Ko, Ryan K. L., Jagadpramana, Peter and Lee, Bu Sung (2011). Flogger: A File-centric Logger for Monitoring File Access and Transfers within Cloud Computing Environments. 2011 IEEE 10th International Conference on Trust, Security and Privacy in Computing and Communications, Changsha, China, 16-18 November 2011. Piscataway, NJ United States: IEEE. doi: 10.1109/TrustCom.2011.100

From linked data to relevant data - time is the essence

Kirchberg, Markus, Ko, Ryan K.L. and Lee, Bu Sung (2011). From linked data to relevant data - time is the essence. 1st International Workshop on Usage Analysis and the Web of Data (USEWOD2011) in the 20th International World Wide Web Conference (WWW2011), Hyderabad, India, 28 March 2011.

From system-centric to data-centric logging - accountability, trust & security in cloud computing

Ko, Ryan K. L., Kirchberg, Markus and Lee, Bu Sung (2011). From system-centric to data-centric logging - accountability, trust & security in cloud computing. 2011 Defense Science Research Conference and Expo (DSR), Singapore, Singapore, 3 - 5 August 2011. Piscataway, NJ, United States: Institute of Electrical and Electronics Engineers. doi: 10.1109/DSR.2011.6026885

How to track your data: The case for cloud computing provenance

Zhang, Olive Qing, Kirchberg, Markus, Ko, Ryan K. L. and Lee, Bu Sung (2011). How to track your data: The case for cloud computing provenance. 2011 3rd IEEE International Conference on Cloud Computing Technology and Science, CloudCom 2011, Athens, Greece, 29 November - December 1 2011. Piscataway, NJ United States: IEEE. doi: 10.1109/CloudCom.2011.66

Towards achieving accountability, auditability and trust in cloud computing

Ko, Ryan K. L., Lee, Bu Sung and Pearson, Siani (2011). Towards achieving accountability, auditability and trust in cloud computing. 1st International Conference on Advances in Computing and Communications, ACC 2011, Kochi, India, 22-24 July 2011. Heidelberg, Germany: Springer. doi: 10.1007/978-3-642-22726-4_45

TrustCloud: A framework for accountability and trust in cloud computing

Ko, Ryan K. L., Jagadpramana, Peter, Mowbray, Miranda, Pearson, Siani, Kirchberg, Markus, Liang, Qianhui and Lee, Bu Sung (2011). TrustCloud: A framework for accountability and trust in cloud computing. 2011 IEEE World Congress on Services, Washington, DC United States, 4-9 July 2011. Piscataway, NJ United States: IEEE. doi: 10.1109/SERVICES.2011.91

Dynamic collaborative business process formulation via ontologised hierarchical task network (HTN) planning

Ko, Ryan K.L., Lee, Stephen S. G., Lee, E. W. and Jusuf, Andre (2009). Dynamic collaborative business process formulation via ontologised hierarchical task network (HTN) planning. 2009 IEEE International Conference on Web Services, Los Angeles, CA USA, 6-10 July 2009. New York, NY, USA: Institute of Electrical and Electronics Engineers. doi: 10.1109/icws.2009.77

Generating request web services from annotated BPEL

Le, Duy Ngan, Nguyen, Ngoc Son, Mous, Karel, Ko, Ryan Kok Leong and Goh, Angela Eck Soong (2009). Generating request web services from annotated BPEL. 2009 IEEE-RIVF International Conference on Computing and Communication Technologies: Research, Innovation and Vision for the Future, RIVF 2009, Da Nang, Vietnam, 13-17 July 2009. Piscataway, NJ United States: IEEE. doi: 10.1109/RIVF.2009.5174641

Genesis Dynamic Collaborative Business Process Formulation Based on Business Goals and Criteria

Ko, Ryan K. L., Jusuf, Andre and Lee, S. G. (2009). Genesis Dynamic Collaborative Business Process Formulation Based on Business Goals and Criteria. 2009 Congress on Services, Los Angeles, CA United States, 6-10 July 2009. Piscataway, NJ United States: IEEE. doi: 10.1109/services-i.2009.108

High-level business processes for agile B2B collaboration

Mous, K., Ko, K. L., Lee, S. G., Tan, P. S. and Lee, E. W. (2007). High-level business processes for agile B2B collaboration. 35th International MATADOR Conference, Taipei, Taiwan , July 2007. London, United Kingdom: Springer.

Ubiquitous Security : First International Conference, UbiSec 2021, Guangzhou, China, December 28–31, 2021, Revised Selected Papers

Wang, Guojun, Choo, Kim-Kwang Raymond, Ko, Ryan K. L., Xu, Yang and Crispo, Bruno eds. (2022). Ubiquitous Security : First International Conference, UbiSec 2021, Guangzhou, China, December 28–31, 2021, Revised Selected Papers. UbiSec: First International Conference on Ubiquitous Security, Guangzhou, China, 28–31 December 2021. Singapore: Springer.

Digital Service Transformation: Pathways to human and economic wellbeing White Paper

Andreassen, Tor W., Archibald, Gordon, Beekhuyzen, Jenine, Bongiovanni, Ivano, Brea, Edgar, Breidbach, Christoph, Burchill, Keith, Burgers, Henri, Cao, Selina, Coote, Len, Coram, Brendan, Cunningham, Claire, Feast, George, Field, Mitch, Ford, Jerad, Fouche, Leon, Gain, Alexandria, Gooding, Glen, Goyeneche Ramirez, David, Green, Teegan, Gschwind, Daniel, Hall, Thomas, Hartley, Nicole, Heinz, Daniel, Hine, Damian, Indulska, Marta, Kapernick, Brett, Kastelle, Tim, Ko, Ryan ... Zhang, Wenlu (2023). Digital Service Transformation: Pathways to human and economic wellbeing White Paper. Brisbane, QLD Australia: The University of Queensland Business School - Service Innovation Alliance. doi: 10.14264/aed4918

Discussion Paper: 2023-2030 Australian Cyber Security Strategy

Abeysooriya, Sasenka, Akhlaghpour, Saeed, Bongiovanni, Ivano, Dowsett, Dallas, Grotowski, Joseph, Holm, Mike, Kim, Dan, Ko, Ryan, Phillips, Andelka M., Slapnicar, Sergeja, Stockdale, David, Swinson, John, Thonon, Geoffroy, Utting, Mark, Walker-Munro, Brendan and Willoughby, Shannon (2023). Discussion Paper: 2023-2030 Australian Cyber Security Strategy. UQ CYBER and AUSCERT.

Dataset for SCP Survey Paper published in the journal Computers & Security.

Ho, Hee Meng and Ko, Ryan (2022). Dataset for SCP Survey Paper published in the journal Computers & Security.. The University of Queensland. (Dataset) doi: 10.48610/213f95d

Cyber security governance in the Indo-Pacific: Policy futures in Australia, Indonesia and the Pacific

Nabbs-Keller, G., Ko, R., Mackay, T., Salmawan, N. A., Widodo, W. N. and Reksoprodjo, A. H. S. (2021). Cyber security governance in the Indo-Pacific: Policy futures in Australia, Indonesia and the Pacific. Policy Futures Brisbane, Australia: The University of Queensland. doi: 10.14264/4364b42

Systems and methods for enhancing data provenance by logging kernel-level events

Ko, Ryan Kok Leong, Choi, Taejun and Anderson-Scott, Christian (2021). Systems and methods for enhancing data provenance by logging kernel-level events. WO2021038527A1.

PrivColl: Practical Privacy-Preserving Collaborative Machine Learning

Zhang, Yanjun, Bai, Guangdong, Li, Xue, Curtis, Caitlin, Chen, Chen and Ko, Ryan KL (2020). PrivColl: Practical Privacy-Preserving Collaborative Machine Learning.

Dataset of data breaches and ransomware attacks over 15 years from 2004

Tsen, Elinor, Ko, Ryan and Slapnicar, Sergeja (2020). Dataset of data breaches and ransomware attacks over 15 years from 2004. The University of Queensland. (Dataset) doi: 10.14264/dfe5027

A matter of security, privacy and trust: a study of the principles and values of encryption in New Zealand

Dizon, Michael, Ko, Ryan, Rumbles, Wayne, Gonzalez, Patricia, McHugh, Philip and Meehan, Anthony (2019). A matter of security, privacy and trust: a study of the principles and values of encryption in New Zealand. NZ Law Foundation: NZ Law Foundation.

Security systems, methods and devices

Ko, Ryan Kok Leong , Choi, Taejun and Anderson-Scott, Christian (2019). Security systems, methods and devices. 756876.

ISO/IEC 21878:2018 Information technology -- Security techniques -- Security guidelines for design and implementation of virtualized servers

Ko, Ryan, Clarke, Geoff, Ramaswamy, Chandramouli, Ge, Xiaoyu and Chaudury, Abhik (2018). ISO/IEC 21878:2018 Information technology -- Security techniques -- Security guidelines for design and implementation of virtualized servers. ISO/IEC JTC 1/SC 27 Information Security, cybersecurity and privacy protection Geneva, Switzerland: ISO.

Towards one global privacy law

Ryan Ko, Mark Rodrigues, Aleksey Ladur and Craig Scoon (2018, 01 04). Towards one global privacy law AsiaGlobal Online

Turning the tide with cyber toolmakers

Ko, Ryan (2017, 09 01). Turning the tide with cyber toolmakers The National Business Review (NZ) 101-127.

Opinion: ransomware attack needs global solution

Burton, Joe and Ko, Ryan (2017, 05 22). Opinion: ransomware attack needs global solution Waikato Times 1-1.

Why we need a remote kill switch for our online data

Ko, Ryan (2016, 11 27). Why we need a remote kill switch for our online data Waikato Times 1-1.

Cyber security NZ SME landscape: report prepared for Vodafone NZ Ltd.

Benzie, Julie, McCarter, Dale and Ko, Ryan (2014). Cyber security NZ SME landscape: report prepared for Vodafone NZ Ltd.. New Zealand: Vodafone NZ.

Determining file allocation based on file operations

Tan, Yu Shyang, Ko, Kok Leong Ryan, Jagadpramana, Peter and Lee, Bu Sung (2013). Determining file allocation based on file operations. US9152640B2.

Cloud computing vulnerability incidents: a statistical overview

Ko, Ryan, Lee, Stephen G. and Rajan, Veerapa (2013). Cloud computing vulnerability incidents: a statistical overview. Seattle, United States: Cloud Security Alliance.

Tracing data block operations

Suen, Chun Hui, Jagadpramana, Peter, Ko, Kok Leong Ryan and Lee, Bu Sung (2013). Tracing data block operations. WO2013025211A1.

Tracing operations in a cloud system

Ko, Kok Leong Ryan, Jagadpramana, Peter and Lee, Bu Sung (2013). Tracing operations in a cloud system. WO2013009300A1.

Tracing operations in a cloud system

Ko, Kok Leong Ryan, Jagadpramana, Peter and Lee, Bu Sung (2013). Tracing operations in a cloud system. WO2013009300A1.

Cloud Consumer Advocacy questionnaire and information survey

Ko, Ryan K. L., Goh, George, Jaini, Srinivas and Mather, Tim (2011). Cloud Consumer Advocacy questionnaire and information survey. Seattle, USA: Cloud Security Alliance.

A hybrid hierarchical task network planning and ontological approach for dynamic cross-enterprise business process formulation

Ko, Ryan Kok Leong (2011). A hybrid hierarchical task network planning and ontological approach for dynamic cross-enterprise business process formulation. PhD Thesis, College of Engineering, Nanyang Technological University Singapore.