Member

Hà Xuân Sơn

Core Member

Email: ha.son@rmit.edu.vn

Phone: (+84) 28 3776 1369

Office: TBS, RMIT University

Google Scholar DBLP ORCID

Research Interests: Security & Privacy, LLM/SLM

Research Output

Selected Publications

1. GraphMemShield: Auditing Cross-Session Leakage in Graph Memories

CIKM (Full Research Track, CORE Rank A, Acceptance Rate: 597/2216, 27%) (2026)

2. POP2TIC: Performance Optimization for Privacy-Preserving Fog Computing using TEE and Intelligent Caching

Journal of Network and Computer Applications (SCImago Q1, IF: 8.0) (2026)

Paper

3. Exploring the Reasoning Depth of Small Language Models in Software Architecture: A Multidimensional Evaluation Framework Towards Software Engineering 2.0

23rd IEEE International Conference on Software Architecture (ICSA), (Amsterdam, Netherlands), 2026. (A Conference in Software Engineering) (2026)

Paper Code

4. TACKLE: Time-based access control and key delegation for letter of credit ecosystems

High-Confidence Computing (ESCI, SCImago Q1, IF: 3.0) (2025)

Paper

5. Evaluating the impact of generative AI in mathematics education: A comparative study in Vietnamese high schools

Human Behavior and Emerging Technologies (ESCI, SCImago Q1, IF: 3.0) (2025)

Paper

6. SLM-Bench: A Comprehensive Benchmark of Small Language Models on Environmental Impacts

EMNLP 2025 (Suzhou, China) (CORE Rank A*) (2025)

Paper

7. SLIE: A Secure and Lightweight Cryptosystem for Data Sharing in IoT Healthcare Services

International Conference on Service Oriented Computing (ICSOC), (Shenzhen, China) (A Conference in Software Engineering) (2025)

Paper

8. Digital transformation in engineering education: Exploring the potential of AI-assisted learning

Australasian Journal of Educational Technology (SSCI, SCImago Q1, IF: 3.3) (2023)

Paper

9. Race with the machines: Assessing the capability of generative AI in solving authentic assessments

Australasian Journal of Educational Technology (SSCI, SCImago Q1, IF: 3.3) (2023)

Paper

10. SPaMeR: securing patient medical records in the cloud-a microservice and brokerless architecture approach

International Conference on Web Services (ICWS 2023) (Chicago, Illinois USA) (CORE Rank A) (2023)

Paper

11. Applying blockchain technology for privacy preservation in android platforms

International Conference on Web Services (ICWS 2023) (Chicago, Illinois USA) (CORE Rank A) (2023)

Paper

12. A risk estimation mechanism for android apps based on hybrid analysis

Data Science and Engineering (ESCI, SCImago Q1, IF: 4.2) (2022)

Paper

13. BMDD: a novel approach for IoT platform (broker-less and microservice architecture, decentralized identity, and dynamic transmission messages)

PeerJ Computer Science (SCImago Q1, IF: 3.8) (2022)

Paper

14. DeM-CoD: novel access-control-based cash on delivery mechanism for decentralized marketplace

TrustCom 2020 (Guangzhou, China), (CORE Rank A) (2020)

Paper