Efficient and Provably Secure Client-to-Client Password-Based Key Exchange Protocol

2006 ◽  
pp. 830-836 ◽  
Author(s):  
Jin Wook Byun ◽  
Dong Hoon Lee ◽  
Jong-in Lim
Keyword(s):  
Key Exchange ◽  
Key Exchange Protocol ◽  
Provably Secure

Provably secure CL-KEM-based password-authenticated key exchange protocol

2017 ◽  
Vol 23 (2) ◽  
pp. 113
Author(s):  
Junhan Yang ◽  
Bo Su ◽  
Chaoping Guo ◽  
Wenlin Han ◽  
Yang Xiao
Keyword(s):  
Key Exchange ◽  
Authenticated Key Exchange ◽  
Key Exchange Protocol ◽  
Authenticated Key Exchange Protocol ◽  
Provably Secure

scholarly journals A Provably Secure Revocable ID-Based Authenticated Group Key Exchange Protocol with Identifying Malicious Participants

2014 ◽  
Vol 2014 ◽  
pp. 1-10 ◽  
Author(s):  
Tsu-Yang Wu ◽  
Tung-Tso Tsai ◽  
Yuh-Min Tseng
Keyword(s):  
Key Exchange ◽  
Public Key ◽  
Key Exchange Protocol ◽  
Forward Secrecy ◽  
Group Key ◽  
Computation Technique ◽  
Group Key Exchange ◽  
Security Properties ◽  
Authenticated Group Key ◽  
Provably Secure

The existence of malicious participants is a major threat for authenticated group key exchange (AGKE) protocols. Typically, there are two detecting ways (passive and active) to resist malicious participants in AGKE protocols. In 2012, the revocable identity- (ID-) based public key system (R-IDPKS) was proposed to solve the revocation problem in the ID-based public key system (IDPKS). Afterwards, based on the R-IDPKS, Wu et al. proposed a revocable ID-based AGKE (RID-AGKE) protocol, which adopted a passive detecting way to resist malicious participants. However, it needs three rounds and cannot identify malicious participants. In this paper, we fuse a noninteractive confirmed computation technique to propose the first two-round RID-AGKE protocol with identifying malicious participants, which is an active detecting way. We demonstrate that our protocol is a provably secure AGKE protocol with forward secrecy and can identify malicious participants. When compared with the recently proposed ID/RID-AGKE protocols, our protocol possesses better performance and more robust security properties.

Sign in / Sign up

Export Citation Format

Share Document