The Center for Education and Research in Information Assurance and Security (CERIAS)

The Center for Education and Research in
Information Assurance and Security (CERIAS)
Center for Education and Research in Information Assurance and Security

Trust Negotiation with Hidden Credentials, Hidden Policies, and Policy Cycles

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Author

Keith B. Frikken, Jiangtao Li, Mikhail J. Atallah

Tech report number

CERIAS TR 2006-55

Entry type

inproceedings

Abstract

The main result of this paper is a protocol for negotiation trust between (two users) without revealing either credentials or policies, which each credential has its own access policy associated with it. Our protocol carries out this privacy-preserving trust negotiation between (two users), while enforcing each credential's policy.

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Date

2006 – 02

URL

http://homes.cerias.purdue.edu/~jtli/paper/ndss06.pdf

Address

San Diego, California

Key alpha

Frikken

Pages

157-172

Series

Proceedings of 13th Annual Network and Distributed System Security Symposium (NDSS)

Publication Date

2006-02-01

Contents

1. Introduction 2. Our Contributions 3. Trust Negotiation: Review and Discussion 4. Our Approach 5. Review of Cryptographic Tools and Hidden Credentials System 6. Protocol for Privacy-Preserving Trust Negotiation 7. Efficiency Improvements 8. Security Proofs 9. Related Work 10. Conclusion

Language

English

Subject

Trust Negotiation

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