Efficient Revocation of Dynamic Security Privileges in Hierarchically Structured Communities

This paper presents the first mediated hierarchical identity-based encryption and signature schemes. Both schemes are designed to support information access control in hierarchically structured communities of users whose access privileges change very dynamically.

• Type: Conference
• Year: 2004
• Where: PST
• Authors: Deholo Nali, Ali Miri, Carlisle M. Adams
• Keywords: Hierarchical Identity-based Encryption, Information Access Control, PST 2004, PST 2008, Signature Schemes