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Efficient one-round key exchange in the efficient one-round key exchange in the standard model

Boyd, Colin, Cliff, Yvonne, Gonzalez Nieto, Juan M., & Paterson, Kenneth (2009) Efficient one-round key exchange in the efficient one-round key exchange in the standard model. International Journal of Applied Cryptography, 1, pp. 181-199.

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Abstract

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.

Impact and interest:

19 citations in Scopus
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110 since deposited on 14 Dec 2009
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ID Code: 29294
Item Type: Journal Article
Keywords: key exchange, standard model
DOI: 10.1504/IJACT.2009.023466
ISSN: 1753-0563
Subjects: Australian and New Zealand Standard Research Classification > INFORMATION AND COMPUTING SCIENCES (080000) > DATA FORMAT (080400) > Data Encryption (080402)
Divisions: Past > QUT Faculties & Divisions > Faculty of Science and Technology
Past > Schools > School of Information Technology
Past > Institutes > Information Security Institute
Deposited On: 15 Dec 2009 09:16
Last Modified: 01 Mar 2012 00:03

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