By Associate Professor Helen Paik

Conference Papers

Hu Z; Wang C; Shu Y; Paik HY; Zhu L, 2024, 'Prompt Perturbation in Retrieval-Augmented Generation based Large Language Models', in Proceedings of the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, pp. 1119 - 1130, http://dx.doi.org/10.1145/3637528.3671932

Mukta R; Pal S; Hitchens M; Paik HY; Kanhere SS, 2024, 'Poster: Zero Trust Driven Architecture for Blockchain-Based Access Control Delegation', in SIGCOMM Posters and Demos 2024 - Proceedings of the 2024 SIGCOMM Poster and Demo Sessions, Part of: SIGCOMM 2024, pp. 48 - 50, http://dx.doi.org/10.1145/3672202.3673737

Ariyarathna T; Mohammady M; Paik HY; Kanhere SS, 2024, 'VLIA: Navigating Shadows with Proximity for Highly Accurate Visited Location Inference Attack against Federated Recommendation Models', in ACM AsiaCCS 2024 - Proceedings of the 19th ACM Asia Conference on Computer and Communications Security, pp. 1261 - 1271, http://dx.doi.org/10.1145/3634737.3657019

Mukta R; Paik HY; Lu Q; Kanhere SS, 2024, 'CredAct: Privacy-Preserving Activity Verification for Benefits Schemes in Self-Sovereign Identity', in 2024 IEEE International Conference on Blockchain and Cryptocurrency, ICBC 2024, pp. 425 - 433, http://dx.doi.org/10.1109/ICBC59979.2024.10634429

Shanmugarasa Y; Chamikara MAP; Paik HY; Kanhere SS; Zhu L, 2024, 'Local Differential Privacy for Smart Meter Data Sharing with Energy Disaggregation', in Proceedings - 2024 20th International Conference on Distributed Computing in Smart Systems and the Internet of Things, DCOSS-IoT 2024, pp. 1 - 10, http://dx.doi.org/10.1109/DCOSS-IoT61029.2024.00012

Ariyarathna T; Kanhere SS; Paik HY, 2024, 'Poster: Towards Privacy-Preserving Federated Recommendation via Synthetic Interactions', in Proceedings - 45th IEEE Symposium on Security and Privacy Workshops, SPW 2024, pp. 297, http://dx.doi.org/10.1109/SPW63631.2024.00037

Mukta R; Pal S; Mishra S; Paik HY; Kanhere SS; Hitchens M, 2023, 'A Blockchain-Based Interoperable Architecture for IoT with Selective Disclosure of Information', in Proceedings of IEEE Pacific Rim International Symposium on Dependable Computing, PRDC, pp. 53 - 63, http://dx.doi.org/10.1109/PRDC59308.2023.00016

Liu Y; Lu Q; Yu G; Paik HY; Zhu L, 2023, 'A Pattern-Oriented Reference Architecture for Governance-Driven Blockchain Systems', in Proceedings - IEEE 20th International Conference on Software Architecture, ICSA 2023, pp. 23 - 34, http://dx.doi.org/10.1109/ICSA56044.2023.00011

Chia SY; Xu X; Ding M; Smith D; Paik HY; Zhu L, 2023, 'A Selection Model of Privacy Patterns', in Proceedings - IEEE 20th International Conference on Software Architecture, ICSA 2023, pp. 1 - 11, http://dx.doi.org/10.1109/ICSA56044.2023.00009

Liu Y; Lu Q; Paik HY; Yu G; Zhu L, 2023, 'Decision Models for Selecting Patterns in Governance-driven Blockchain Systems', in Proceedings - 2023 IEEE International Conference on Blockchain, Blockchain 2023, pp. 307 - 314, http://dx.doi.org/10.1109/Blockchain60715.2023.00055

Schumm D; Mukta R; Paik HY, 2023, 'Efficient Credential Revocation Using Cryptographic Accumulators', in 2023 IEEE International Conference on Blockchain and Cryptocurrency, ICBC 2023, http://dx.doi.org/10.1109/ICBC56567.2023.10174975

Schumm D; Mukta R; Paik HY, 2023, 'Efficient Credential Revocation Using Cryptographic Accumulators', in Proceedings - 2023 IEEE International Conference on Decentralized Applications and Infrastructures, DAPPS 2023, pp. 127 - 134, http://dx.doi.org/10.1109/DAPPS57946.2023.00025

Zhao H; Paik H; Wang Q; Chen S, 2023, 'SID: Service Identification and Discovery Framework for Decentralised Supply Chains', in Proceedings - 2023 IEEE International Conference on Software Services Engineering, SSE 2023, pp. 1 - 9, http://dx.doi.org/10.1109/SSE60056.2023.00012

Mukta R; Teh RC; Paik HY; Lu Q; Kanhere SS, 2023, 'VCTP: A Verifiable Credential-Based Trust Propagation Protocol for Personal Issuers in Self-Sovereign Identity Platforms', in Proceedings - 2023 IEEE International Conference on Decentralized Applications and Infrastructures, DAPPS 2023, pp. 109 - 118, http://dx.doi.org/10.1109/DAPPS57946.2023.00023

Liu Y; Lu Q; Yu G; Paik HY; Perera H; Zhu L, 2022, 'A Pattern Language for Blockchain Governance', in ACM International Conference Proceeding Series, http://dx.doi.org/10.1145/3551902.3564802

Chia SY; Xu X; Paik HY; Zhu L, 2022, 'Analysis of Privacy Patterns from An Architectural Perspective', in 2022 IEEE 19th International Conference on Software Architecture Companion, ICSA-C 2022, pp. 60 - 67, http://dx.doi.org/10.1109/ICSA-C54293.2022.00056

Mukta R; Paik HY; Lu Q; Kanhere SS, 2022, 'CredTrust: Credential Based Issuer Management for Trust in Self-Sovereign Identity', in Proceedings - 2022 IEEE International Conference on Blockchain, Blockchain 2022, pp. 334 - 339, http://dx.doi.org/10.1109/Blockchain55522.2022.00053

Shmalko M; Abuadbba A; Gaire R; Wu T; Paik HY; Nepal S, 2022, 'Profiler: Distributed Model to Detect Phishing', in Proceedings - International Conference on Distributed Computing Systems, pp. 1336 - 1337, http://dx.doi.org/10.1109/ICDCS54860.2022.00152

Kongruangkit S; Xia Y; Xu X; Paik HY, 2021, 'A case for connecting SOLiD and blockchains: Enforcement of transparent access rights in personal data stores', in IEEE International Conference on Blockchain and Cryptocurrency, ICBC 2021, http://dx.doi.org/10.1109/ICBC51069.2021.9461092

Zhang D; Xu X; Zhu L; Paik HY, 2021, 'A process adaptation framework for blockchain-based supply chain management', in IEEE International Conference on Blockchain and Cryptocurrency, ICBC 2021

Wu H; Li L; Paik HY; Kanhere SS, 2021, 'MB-EHR: A multilayer blockchain-based EHR', in IEEE International Conference on Blockchain and Cryptocurrency, ICBC 2021, http://dx.doi.org/10.1109/ICBC51069.2021.9461075

Chia SY; Xu X; Paik HY; Zhu L, 2021, 'Analysing and extending privacy patterns with architectural context', in Proceedings of the ACM Symposium on Applied Computing, pp. 1390 - 1398, http://dx.doi.org/10.1145/3412841.3442014

Shanmugarasa Y; Paik HY; Kanhere SS; Zhu L, 2021, 'Towards Automated Data Sharing in Personal Data Stores', in 2021 IEEE International Conference on Pervasive Computing and Communications Workshops and other Affiliated Events, PerCom Workshops 2021, pp. 328 - 331, http://dx.doi.org/10.1109/PerComWorkshops51409.2021.9431001

Salama U; Chen X; Yao L; Paik HY; Wang X, 2021, 'Deep Multi-view Spatio-Temporal Network for Urban Crime Prediction', in Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), pp. 50 - 61, http://dx.doi.org/10.1007/978-3-030-69377-0_5

Lo SK; Lu Q; Paik HY; Zhu L, 2021, 'FLRA: A Reference Architecture for Federated Learning Systems', in Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), pp. 83 - 98, http://dx.doi.org/10.1007/978-3-030-86044-8_6

Wang X; Yao L; Wang X; Paik HY; Wang S, 2021, 'Global Convolutional Neural Processes', in Proceedings - IEEE International Conference on Data Mining, ICDM, pp. 699 - 708, http://dx.doi.org/10.1109/ICDM51629.2021.00081

Wu HY; Li LJ; Paik HY; Kanhere SS, 2021, 'MEChain: A Multi-layer Blockchain Structure with Hierarchical Consensus for Secure EHR System', in Proceedings - 2021 IEEE 20th International Conference on Trust, Security and Privacy in Computing and Communications, TrustCom 2021, pp. 976 - 987, http://dx.doi.org/10.1109/TrustCom53373.2021.00136

Malik S; Dedeoglu V; Kanhere SS; Jurdak R; Paik HY, 2021, 'Traceable, trustworthy and privacy preserving agri-food supply chains', in Proceedings - 2021 3rd IEEE International Conference on Trust, Privacy and Security in Intelligent Systems and Applications, TPS-ISA 2021, pp. 313 - 320, http://dx.doi.org/10.1109/TPSISA52974.2021.00034

Mukta R; Martens J; Paik HY; Lu Q; Kanhere SS, 2020, 'Blockchain-based verifiable credential sharing with selective disclosure', in Proceedings - 2020 IEEE 19th International Conference on Trust, Security and Privacy in Computing and Communications, TrustCom 2020, pp. 959 - 966, http://dx.doi.org/10.1109/TrustCom50675.2020.00128

Liu Y; Lu Q; Paik HY; Xu X, 2020, 'Design Patterns for Blockchain-based Self-Sovereign Identity', in ACM International Conference Proceeding Series, http://dx.doi.org/10.1145/3424771.3424802

Nerwich M; Gauravaram P; Paik HY; Nepal S, 2020, 'Vulnerability Database as a Service for IoT', in Communications in Computer and Information Science, pp. 95 - 107, http://dx.doi.org/10.1007/978-981-33-4706-9_7

Nadeem R; Wu H; Paik HY; Wang C, 2019, 'A Case Based Deep Neural Network Interpretability Framework and Its User Study', in Web information systems engineering -- WISE 2019 : 20th International Conference, Hong Kong, China, November 26-30, 2019, Proceedings (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)), Hong Kong, China, pp. 147 - 161, presented at WISE, Hong Kong, China, 26 November 2019 - 30 November 2019, http://dx.doi.org/10.1007/978-3-030-34223-4_10

Yasaweerasinghelage R; Staples M; Paik HY; Weber I, 2019, 'Optimising architectures for performance, cost, and security', in Software architecture : 13th European conference, ECSA 2019, Paris, France, September 9-13, 2019 : proceedings, Paris, France, pp. 161 - 177, presented at ECSA, Paris, France, 09 September 2019 - 13 September 2019, http://dx.doi.org/10.1007/978-3-030-29983-5_11

Shahbaz U; Beheshti A; Nobari S; Qu Q; Paik HY; Mahdavi M, 2018, 'iRecruit: Towards Automating the Recruitment Process', in Lam H-P; Mistry S (ed.), Lecture Notes in Business Information Processing, Springer, Wollongong, NSW, Australia, pp. 139 - 152, presented at 7th Australian Symposium, ASSRI 2018, Wollongong, NSW, Australia, 14 December 2018 - 14 December 2018, http://dx.doi.org/10.1007/978-3-030-32242-7_11

Satyal S; Weber I; Paik HY; Di Ciccio C; Mendling J, 2018, 'Shadow Testing for Business Process Improvement', in Panetto H; Debruyne C; Proper HA; Ardagna CA; Roman D; Meersman R (eds.), Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), Springer, Cham, Valletta, Malta, pp. 153 - 171, presented at OTM Confederated International Conferences "On the Move to Meaningful Internet Systems" : OTM 2018, Valletta, Malta, 22 October 2018 - 26 October 2018, http://dx.doi.org/10.1007/978-3-030-02610-3_9

Yasaweerasinghelage R; Staples M; Weber I; Paik HY, 2018, 'Predicting the Performance of Privacy-Preserving Data Analytics Using Architecture Modelling and Simulation', in Proceedings - 2018 IEEE 15th International Conference on Software Architecture, ICSA 2018, pp. 166 - 175, http://dx.doi.org/10.1109/ICSA.2018.00026

Satyal S; Weber I; Paik HY; Di Ciccio C; Mendling J, 2018, 'AB testing for process versions with contextual multi-armed bandit algorithms', in Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), Tallinn, Estonia, pp. 19 - 34, presented at International Conference on Advanced Information Systems Engineering, Tallinn, Estonia, 11 June 2018 - 15 June 2018, http://dx.doi.org/10.1007/978-3-319-91563-0_2

Rastan R; Paik HY; Shepherd J; Ryu SH; Beheshti A, 2018, 'TEXUS: Table extraction system for PDF documents', in Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), pp. 345 - 349, http://dx.doi.org/10.1007/978-3-319-92013-9_30

Satyal S; Weber I; Paik H; Di Ciccio C; Mendling J, 2017, 'AB-BPM: Performance-Driven Instance Routing for Business Process Improvement', in Carmona J; Engels G; Kumar A (eds.), Proceedings of the 15th International Conference on Business Process Management, Springer, Barcelona, pp. 113 - 129, presented at International Conference on Business Process Management, Barcelona, 10 September 2017 - 15 September 2017, http://dx.doi.org/10.1007/978-3-319-65000-5_7

Salama U; Yao L; Wang X; Paik HY; Beheshti A, 2017, 'Multi-Level Privacy-Preserving Access Control as a Service for Personal Healthcare Monitoring', in Proceedings - 2017 IEEE 24th International Conference on Web Services, ICWS 2017, Honolulu, HI, USA, pp. 878 - 881, presented at 2017 IEEE International Conference on Web Services (ICWS), Honolulu, HI, USA, 25 June 2017 - 30 June 2017, http://dx.doi.org/10.1109/ICWS.2017.111

Satyal S; Weber I; Paik HY; Ciccio CD; Mendling J, 2017, 'AB-BPM: Performance-driven instance routing for business process improvement', in Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), pp. 113 - 129, http://dx.doi.org/10.1007/978-3-319-65000-57

Ngu AHH; Fang S; Paik H, 2016, 'Social-PPM: Personal Experience Sharing and Recommendation', in 2016 IEEE 2nd International Conference on Collaboration and Internet Computing (CIC), IEEE, Pittsburgh, USA, pp. 29 - 36, presented at International Conference on Collaboration and Internet Computing, Pittsburgh, USA, 01 November 2016 - 03 November 2016, http://dx.doi.org/10.1109/CIC.2016.018

Rastan R; Paik H; Shepherd J, 2016, 'A PDF Wrapper for Table Processing', in Sablatnig R; Hassan T (ed.), Proceedings of the 2016 ACM Symposium on Document Engineering, DocEng, Association for Computing Machinery (ACM), Vienna, Austria, pp. 115 - 118, presented at Symposium on Document Engineering, Vienna, Austria, 13 September 2016 - 16 September 2016, http://dx.doi.org/10.1145/2960811.2967162

Hsu JO; Paik HY; Zhan L; Ngu AHH, 2016, 'Aggregated search over personal process description graph', in Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), Porto, Portugal, pp. 254 - 262, presented at 27th International Conference, DEXA 2016, Porto, Portugal, 05 September 2016 - 08 September 2016, http://dx.doi.org/10.1007/978-3-319-44406-2_19

Zhou D; Paik HY; Ryu SH; Shepherd J; Compton P, 2016, 'Building a process description repository with knowledge acquisition', in Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), Phuket, Thailand, pp. 86 - 101, presented at 14th Pacific Rim Knowledge Acquisition Workshop, PKAW 2016, Phuket, Thailand, 22 August 2016 - 23 August 2016, http://dx.doi.org/10.1007/978-3-319-42706-5_7

Rastan R; Paik HY; Shepherd J; Haller A, 2016, 'Automated table understanding using stub patterns', in Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), Dallas, TX, USA, pp. 533 - 548, presented at 21st International Conference, DASFAA 2016, Dallas, TX, USA, 16 April 2016 - 19 April 2016, http://dx.doi.org/10.1007/978-3-319-32025-0_33

Moghadam N; Paik HY, 2016, 'Towards a common understanding of business process instance data', in MODELSWARD 2016 - Proceedings of the 4th International Conference on Model-Driven Engineering and Software Development, pp. 193 - 200, http://dx.doi.org/10.5220/0005678401930200

Rastan R; Paik H; Shepherd J, 2015, 'TEXUS: A Task-based Approach for Table Extraction and Understanding', in Proceedings of the 2015 ACM Symposium on Document Engineering, ACM, Lausanne, Switzerland, pp. 25 - 34, presented at the 2015 ACM Symposium on Document Engineering, Lausanne, Switzerland, 19 September 2015 - 22 September 2015, http://dx.doi.org/10.1145/2682571.2797069

Babar MA; Paik HY; Chetlur M; Bauer M; Sharifloo AM, 2015, '7th International Workshop on Principles of Engineering Service-Oriented and Cloud Systems (PESOS 2015)', in Proceedings - International Conference on Software Engineering, pp. 987 - 988, http://dx.doi.org/10.1109/ICSE.2015.318

Babar MA; Paik HY; Chetlur M; Bauer M; Sharifloo AM, 2015, 'Message from the Chairs', in ICSE Workshop on Principles of Engineering Service Oriented Systems, pp. vi, http://dx.doi.org/10.1109/PESOS.2015.5

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