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ID-Based One Round Authenticated Tripartite Key Agreement Protocol with Pairings
Key agreement Bilinear pairings Identity-based cryptography
2009/4/15
With various applications of Weil pairing (Tate pairing) to
cryptography, ID-based encryption schemes, digital signature schemes,
blind signature scheme, two-party authenticated key agreement scheme...
This paper proposes a new identity based tripartite key agreement protocol which is more
efficient than the existing ID-based tripartite protocol. This protocol is based on the Joux's protocol for ke...
Pairing-Based One-Round Tripartite Key Agreement Protocols
Pairing-Based One-Round Tripartite Key Agreement Protocols
2009/3/25
Since Joux published the first pairing-based one-round tripartite key agreement pro-
tocol [13], many authenticated protocols have been proposed. However most of them were soon
broken or demonstrate...
Comments: Insider attack on Cheng et al.’s pairing-based tripartite key agreement protocols
attack tripartite key agreement protocols ID-based scheme
2009/1/13
Recently, Cheng et al. proposed two tripartite key agreement protocols from
pairings: one is certificate-based and the other is identity-based (ID-based). In this
article, we show that the two schem...
Provable password-based tripartite key agreement protocol
Password Tripartite key agreement Authentication Pairing
2008/8/28
A password-based tripartite key agreement protocol is presented in this paper. The three entities involved in this protocol can negotiate a common session key via a shared password over insecure netwo...
Cryptanalysis on Improved One-round Lin-Li’s Tripartite Key Agreement Protocol
Cryptanalysis on Improved One-round Tripartite Key Agreement Protocol
2008/5/23
A tripartite authenticated key agreement protocol is
designed for three entities to communicate securely over an
open network particularly with a shared key. Recently, we
have improved a one-round ...