Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Log inSign up
Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Blog
Job Board
Q3AS

© 2026 Aqora Quantum S.A.S.

TermsPrivacyLegal Notice

Lecture notes in computer science

Chameleon-Based Deniable Authenticated Key Agreement Protocol Secure Against Forgery

Chunbo Ma, Jun Ao, Jianhua Li

Published Jan 1, 2007• 5 citations
Publisher
DOI
10.1007/978-3-540-73257-0_14

Related papers

On The Deniability of Ma et al.'s Deniable Authenticated Key Agreement Protocol

Meng-Hui Lim, Sang-Gon Lee

A deniable authentication protocol enables the protocol participants to authenticate their respective peers, while able to deny their participation after the protocol execution. In 2007, Ma et al. have proposed a chameleon-based deniable authenticated key agreement protocol. However, we discover that this scheme is in fact undeniable due to some flaws in it’ s protocol design. In this paper, we prove the opposite of their claims and discuss the undeniability of the scheme in detail.

한국멀티미디어학회 학술발표논문집•May 1, 2008•0 citations

Provably secure anonymous authenticated key agreement protocols with enhanced security models

Xie Qing, Tan X, Hu B +4 more

Science•Jan 1, 2018•4 citations

Authenticated Key Agreement Protocol

Massoud, Hadian, Dehkordi +2 more

China Communications•Jan 1, 2010•2 citations

On the Deniability of Some Deniable Authentication Protocols

Meng-Hui Lim, Sang-Gon Lee, Hoon Jae Lee

A deniable authentication protocol enables the protocol participants to authenticate their respective peers, while able to deny their participation after the protocol execution. This protocol can be extremely useful in some practical applications such as online negotiation and electronic voting. In 2007, Ma et al. proposed a chameleon-based deniable authenticated key agreement protocol while in 2006, Lin-Chang proposed another improved deniable authentication protocol. However, we discover that both these schemes are in fact undeniable due to some flaws in their protocol design. In this paper, we prove the opposite of their claims and discuss the undeniability of their schemes in detail.

International Conference on Mobile Ubiquitous Computing, Systems, Services and Technologies (UBICOMM)•Sep 1, 2008•0 citations

A Robust Authenticated Key Agreement Protocol.

Hyoung-Mok Lee, Eun‐Kyung Ryu, Kee-Won Kim +2 more

Computers and Their Applications•Jan 1, 2003•0 citations

Privacy-Enhancing Authenticated Key Agreement Protocols Based on Elliptic Curve Cryptosystem

Hong Lei

Authenticated key agreement protocol is designed to provide pair of parties communicating over an insecure network with a secure session key.However,most of the existing authenticated key agreement protocols are not designed for protecting privacy.We emphasize user's privacy properties in network services,in particular we stress anonymity and deniability.We specify the desired security properties of privacy-enhancing authentication key agreement protocols,i.e.mutual authentication,key control,key confirmation,session-key confidentiality,known-key security,forward secrecy,anonymity of user,forward anonymity of user,unlinkability,deniability.Based on elliptic curve cryptosystem we also propose a protocol which satisfies all the desired security properties.

Dianzi xuebao•Jan 1, 2008•4 citations
A deniable authentication protocol enables the protocol participants to authenticate their respective peers, while able to deny their participation after the protocol execution. This protocol can be extremely useful in some practical applications such as online negotiation and electronic voting. In 2007, Ma et al. proposed a chameleon-based deniable authenticated key agreement protocol while in 2006, Lin-Chang proposed another improved deniable authentication protocol. However, we discover that both these schemes are in fact undeniable due to some flaws in their protocol design. In this paper, we prove the opposite of their claims and discuss the undeniability of their schemes in detail.
Authenticated key agreement protocol is designed to provide pair of parties communicating over an insecure network with a secure session key.However,most of the existing authenticated key agreement protocols are not designed for protecting privacy.We emphasize user's privacy properties in network services,in particular we stress anonymity and deniability.We specify the desired security properties of privacy-enhancing authentication key agreement protocols,i.e.mutual authentication,key control,key confirmation,session-key confidentiality,known-key security,forward secrecy,anonymity of user,forward anonymity of user,unlinkability,deniability.Based on elliptic curve cryptosystem we also propose a protocol which satisfies all the desired security properties.