activity
20242026
collaborators

6 papers

cs.CR2026

eDySec: A Deep Learning-based Explainable Dynamic Analysis Framework for Detecting Malicious Packages in PyPI Ecosystem

Sk Tanzir Mehedi, Raja Jurdak, Chadni Islam +2

The security of open-source software repositories is increasingly threatened by next-gen software supply chain attacks. These attacks include multiphase malware execution, remote a…

cs.CR2026

On the Energy Cost of Post-Quantum Key Establishment in Wireless Low-Power Personal Area Networks

Tao Liu, Gowri Ramachandra, Raja Jurdak

Post-Quantum Cryptography (PQC) creates payloads that strain the timing and energy budgets of Personal Area Networks. In post-quantum key exchange (PQKE), this causes severe fragme…

cs.CR2026

QUT-DV25: A Dataset for Dynamic Analysis of Next-Gen Software Supply Chain Attacks

Sk Tanzir Mehedi, Raja Jurdak, Chadni Islam +1

Securing software supply chains is a growing challenge due to the inadequacy of existing datasets in capturing the complexity of next-gen attacks, such as multiphase malware execut…

cs.OS2025

Saving Storage Space Using Files on the Web

Kevin Saric, Gowri Sankar Ramachandran, Raja Jurdak +1

As conventional storage density reaches its physical limits, the cost of a gigabyte of storage is no longer plummeting, but rather has remained mostly flat for the past decade. Mea…

cs.CR2025

DySec: A Machine Learning-based Dynamic Analysis for Detecting Malicious Packages in PyPI Ecosystem

Sk Tanzir Mehedi, Chadni Islam, Gowri Ramachandran +1

Malicious Python packages make software supply chains vulnerable by exploiting trust in open-source repositories like Python Package Index (PyPI). Lack of real-time behavioral moni…

cs.CR2024

ZK-DPPS: A Zero-Knowledge Decentralised Data Sharing and Processing Middleware

Amir Jabbari, Gowri Ramachandran, Sidra Malik +1

In the current digital landscape, supply chains have transformed into complex networks driven by the Internet of Things (IoT), necessitating enhanced data sharing and processing ca…