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Strongly Authenticated Key Exchange Protocol from Bilinear Groups without Random Oracles
[chapter]
2012
Lecture Notes in Computer Science
Since the introducing of extended Canetti-Krawczyk (eCK) security model for two party key exchange, many protocols have been proposed to provide eCK security. However, most of those protocols are provably secure in the random oracle model or rely on special design technique well-known as the NAXOS trick. In contrast to previous schemes, we present an eCK secure protocol in the standard model, without NAXOS trick and without knowledge of secret key (KOSK) assumption for public key registration.
doi:10.1007/978-3-642-33272-2_17
fatcat:lum33jpjujcb3atv6egyc3jpu4