scholarly journals A Provably Secure Ring Signature Scheme in Certificateless Cryptography

2007 ◽  
pp. 103-121 ◽  
Author(s):  
Lei Zhang ◽  
Futai Zhang ◽  
Wei Wu
Keyword(s):  
Signature Scheme ◽  
Ring Signature ◽  
Certificateless Cryptography ◽  
Provably Secure

scholarly journals A Provably Secure Proxy Signature Scheme in Certificateless Cryptography

Informatica ◽  
2010 ◽  
Vol 21 (2) ◽  
pp. 277-294 ◽  
Author(s):  
Hu Xiong ◽  
Fagen Li ◽  
Zhiguang Qin
Keyword(s):  
Proxy Signature ◽  
Signature Scheme ◽  
Certificateless Cryptography ◽  
Provably Secure

A Provably Secure Ring Signature Scheme with Bounded Leakage Resilience

2014 ◽  
pp. 388-402 ◽  
Author(s):  
Huaqun Wang ◽  
Qianhong Wu ◽  
Bo Qin ◽  
Futai Zhang ◽  
Josep Domingo-Ferrer
Keyword(s):  
Signature Scheme ◽  
Leakage Resilience ◽  
Ring Signature ◽  
Provably Secure

Efficient Lattice-Based Ring Signature Scheme

2012 ◽  
Vol 35 (4) ◽  
pp. 712-718 ◽  
Author(s):  
Miao-Miao TIAN ◽  
Liu-Sheng HUANG ◽  
Wei YANG
Keyword(s):  
Signature Scheme ◽  
Ring Signature

Identity-based threshold ring signature scheme with constant signature size

2013 ◽  
Vol 32 (5) ◽  
pp. 1385-1387 ◽  
Author(s):  
Hua SUN ◽  
Lei GUO ◽  
Xue-feng ZHENG ◽  
Ai-min WANG
Keyword(s):  
Signature Scheme ◽  
Ring Signature ◽  
Identity Based

Certificateless Short Signature Scheme from Bilinear Pairings

2013 ◽  
Vol 380-384 ◽  
pp. 2435-2438 ◽  
Author(s):  
Shu Rong Feng ◽  
Jiao Mo ◽  
Hua Zhang ◽  
Zheng Ping Jin
Keyword(s):  
Bilinear Pairings ◽  
Public Key ◽  
Security Level ◽  
Signature Scheme ◽  
Signature Schemes ◽  
Short Signature ◽  
Certificateless Signature ◽  
Provably Secure

Certificateless short signature schemes can not only have the advantage of certificateless signature, but also provide a short signature size in communication. However, all existing certificateless short signature schemes only proven secure against a normal adversary which can only obtain the valid signature for the original public key rather than a super adversary which can obtain the valid signature for the replaced public key. Recently, Fan et al. proposed a certificateless short signature scheme which is very efficient, but we found it is still cannot against super adversary. In this paper, we first analysis their scheme, and then present an improved scheme which can against super adversaries. Furthermore, our scheme can provide both the strongest security level and the shortest signature size compared the existed provably secure certificateless short signature scheme.

Sign in / Sign up

Export Citation Format

Share Document