Fuchun Guo

Efficient Construction for Full Black-Box Accountable Authority Identity-Based Encryption

2019 · IEEE Access

Accountable authority identity-based encryption (A-IBE), as an attractive way to guarantee the user privacy security, enables a malicious private key generator (PKG) to be traced if it generates and re-distributes a user private key. Particularly, …

Sanitizable Access Control System for Secure Cloud Storage Against Malicious Data Publishers

2021 · IEEE Transactions on Dependable and Secure Computing

Cloud computing is considered as one of the most prominent paradigms in the information technology industry, since it can significantly reduce the costs of hardware and software resources in computing infrastructure. This convenience has enabled …