Ruyun Yu

Cryptographic Attribute-Based Access Control (ABAC) for Secure Decision Making of Dynamic Policy With Multiauthority Attribute Tokens

Yan Zhu, Di Ma, Ruyun Yu, 2019, IEEE Transactions on Reliability.

A Privacy-Preserving Framework With Self-Governance and Permission Delegation in Online Social Networks

William Cheng-Chung Chu, Di Ma, Yan Zhu, 2020, IEEE Access.