3 papers
cs.CR2026
ICBAC: an Intelligent Contract-Based Access Control framework for supply chain management by integrating blockchain and federated learning
Sadegh Sohani, Salar Ghazi, Farnaz Kamranfar +4
This paper addresses the critical challenge of access control in modern supply chains, which operate across multiple independent and competing organizations. Existing access contro…
cs.CR2025
Attack-Centric by Design: A Program-Structure Taxonomy of Smart Contract Vulnerabilities
Parsa Hedayatnia, Tina Tavakkoli, Hadi Amini +2
Smart contracts concentrate high value assets and complex logic in small, immutable programs, where even minor bugs can cause major losses. Existing taxonomies and tools remain fra…
cs.SI2025
A Blockchain-Based Quality Control Model for Online Collaboration Systems
Sadegh Sohani, Maliheh Shahryari, Salar Ghazi +3
Collaborative content generation (CCG) enables collective creation of artifacts like scientific articles. Quality is a paramount concern in CCG, and a multitude of methods have bee…