2 papers
cs.CR2025
Blockchain-Based Secure Vehicle Auction System with Smart Contracts
Ka Wai Wu
The problem of a single point of failure in centralized systems poses a great challenge to the stability of such systems. Meanwhile, the tamperability of data within centralized sy…
cs.CR2025
Strengthening DeFi Security: A Static Analysis Approach to Flash Loan Vulnerabilities
Ka Wai Wu
The rise of Decentralized Finance (DeFi) has brought novel financial opportunities but also exposed serious security vulnerabilities, with flash loans frequently exploited for pric…