Predicate-based key exchange
Birkett, James & Stebila, Douglas (2010) Predicate-based key exchange. In Hawkes, Philip & Steinfeld, Ron (Eds.) Information Security and Privacy : Proceedings of the 15th Australasian Conference, ACISP 2010, Springer, Macquarie Graduate School of Management, Sydney.
We provide the first description of and security model for authenticated key exchange protocols with predicate-based authentication. In addition to the standard goal of session key security, our security model also provides for credential privacy: a participating party learns nothing more about the other party's credentials than whether they satisfy the given predicate. Our model also encompasses attribute-based key exchange since it is a special case of predicate-based key exchange.----------
We demonstrate how to realize a secure predicate-based key exchange protocol by combining any secure predicate-based signature scheme with the basic Diffie-Hellman key exchange protocol, providing an efficient and simple solution.
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|Item Type:||Conference Paper|
|Additional Information:||Springer Series: Lecture Notes in Computer Science|
|Keywords:||predicate-based, attribute-based, key exchange, protocols, security models, cryptography|
|Subjects:||Australian and New Zealand Standard Research Classification > INFORMATION AND COMPUTING SCIENCES (080000) > DATA FORMAT (080400) > Data Encryption (080402)|
|Divisions:||Past > Institutes > Information Security Institute|
|Copyright Owner:||Copyright 2010 Springer|
|Copyright Statement:||This is the author-version of the work. Conference proceedings published, by Springer Verlag, will be available via Lecture Notes in Computer Science http://www.springer.de/comp/lncs/|
|Deposited On:||22 Apr 2010 08:17|
|Last Modified:||01 Mar 2012 00:18|
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