Efficient one-round key exchange in the standard model
Data(s) |
2008
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Resumo |
We consider one-round key exchange protocols secure in the standard model. The security analysis uses the powerful security model of Canetti and Krawczyk and a natural extension of it to the ID-based setting. It is shown how KEMs can be used in a generic way to obtain two different protocol designs with progressively stronger security guarantees. A detailed analysis of the performance of the protocols is included; surprisingly, when instantiated with specific KEM constructions, the resulting protocols are competitive with the best previous schemes that have proofs only in the random oracle model. |
Formato |
application/pdf |
Identificador | |
Relação |
http://eprints.qut.edu.au/29295/2/c29295.pdf Boyd, Colin, Cliff, Yvonne, Gonzalez Nieto, Juan M., & Paterson, Kenneth (2008) Efficient one-round key exchange in the standard model. In Information Security and Privacy : 13th Australasian Conference (ACISP 2008), 7-9 July 2008, Wollongong, NSW. |
Direitos |
Copyright 2008 [please consult the author] |
Fonte |
Faculty of Science and Technology; School of Information Technology; Information Security Institute |
Palavras-Chave | #080402 Data Encryption #key exchange #standard model |
Tipo |
Conference Paper |