Hye-Young Paik

A Pattern Language for Blockchain Governance

2022 · arXiv (Cornell University)

Blockchain technology has been used to build next-generation applications taking advantage of its decentralised nature. Nevertheless, there are some serious concerns about the trustworthiness of blockchain due to the vulnerabilities in on-chain algorithmic mechanisms, and …

Zero trust-driven access control delegation using blockchain

2025 · Blockchain Research and Applications

As digital ecosystems become more complex with decentralized technologies like the Internet of Things (IoT) and blockchain, traditional access control models fail to meet the security needs of dynamic, high-risk environments. The need for dynamic, …