Longhua Zhang

According to our database, Longhua Zhang authored at least 6 papers between 2001 and 2004.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2004

Role-Based Privilege Management Using Attribute Certificates and Delegation.

Gail-Joon Ahn, Dongwan Shin, Longhua Zhang

Proceedings of the Trust and Privacy in Digital Business, First International Conference, 2004

2003

A rule-based framework for role-based delegation and revocation.

Longhua Zhang, Gail-Joon Ahn, Bei-tseng Chu

ACM Trans. Inf. Syst. Secur., 2003

Authorization management for role-based collaboration.

Gail-Joon Ahn, Longhua Zhang, Dongwan Shin, Bill Chu

Proceedings of the IEEE International Conference on Systems, 2003

Constrained Role-based Delegation.

Longhua Zhang, Gail-Joon Ahn

Proceedings of the Security and Privacy in the Age of Uncertainty, 2003

2002

A role-based delegation framework for healthcare information systems.

Longhua Zhang, Gail-Joon Ahn, Bei-tseng Chu

Proceedings of the 7th ACM Symposium on Access Control Models and Technologies, 2002

2001

A rule-based framework for role based delegation.

Longhua Zhang, Gail-Joon Ahn, Bei-tseng Chu

Proceedings of the 6th ACM Symposium on Access Control Models and Technologies, 2001