A lattice-based tag-based signature scheme with shorter signature length in the standard model

2014 ◽  
Author(s):  
Lu Xiu-hua ◽  
Wang Li-cheng ◽  
Jin Zheng-ping ◽  
Wen Qiao-yan
Keyword(s):  
Standard Model ◽  
Signature Scheme ◽  
The Standard Model

scholarly journals Revocable and strongly unforgeable identity-based signature scheme in the standard model

2016 ◽  
Vol 9 (14) ◽  
pp. 2422-2433 ◽  
Author(s):  
Zhenhua Liu ◽  
Xiangsong Zhang ◽  
Yupu Hu ◽  
Tsuyoshi Takagi
Keyword(s):  
Standard Model ◽  
Signature Scheme ◽  
The Standard Model ◽  
Identity Based

Identity-Based Convertible Limited Verifier Signature Scheme in the Standard Model

2011 ◽  
Vol 48-49 ◽  
pp. 599-602 ◽  
Author(s):  
Xiao Qin Shen ◽  
Yang Ming
Keyword(s):  
Standard Model ◽  
Digital Signatures ◽  
Random Oracle ◽  
Signature Scheme ◽  
Security Proofs ◽  
The Standard Model ◽  
Identity Based ◽  
Public Verification

A convertible limited verifier signature (CLVS) can be used to solve conflicts between authenticity and privacy in the digital signatures. In a CLVS scheme, the signature can be verified by a limited verifier. When necessary, the limited verifier can provide a proof to convince a judge that the signer has indeed generated the signature. However, the judge cannot transfer this proof to convince any other party. Also, the limited verifier signature should be converted into an ordinary one for public verification if required. In this paper, we proposed firstly identity-based converible limited verifier signature scheme in the standard model. We give the security proofs of our scheme and show that Our scheme achieved the desired security notions in the standard model (without random oracle).

Provably secure multi-proxy signature scheme with revocation in the standard model

2011 ◽  
Vol 34 (3) ◽  
pp. 494-501 ◽  
Author(s):  
Zhenhua Liu ◽  
Yupu Hu ◽  
Xiangsong Zhang ◽  
Hua Ma
Keyword(s):  
Standard Model ◽  
Proxy Signature ◽  
Signature Scheme ◽  
The Standard Model ◽  
Provably Secure

Identity-Based Ring Signature Scheme with Constant Size Signatures in the Standard Model

2012 ◽  
Vol 35 (9) ◽  
pp. 1874 ◽  
Author(s):  
Ai-Jun GE ◽  
Chuan-Gui MA ◽  
Zhen-Feng ZHANG ◽  
Shao-Zhen CHEN
Keyword(s):  
Standard Model ◽  
Signature Scheme ◽  
Ring Signature ◽  
Constant Size ◽  
The Standard Model ◽  
Identity Based
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