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A Traceable Ring Signature Scheme based on Coding Theory
cryptographic protocols digital signatures
2019/4/1
Traceable ring signatures are a variant of ring signatures which allows the identity of a user to be revealed, when it signs two different messages with respect to the same group of users. It has appl...
Constant Size Traceable Ring Signature Scheme without Random Oracles
ring signature traceability constant size signature
2018/3/29
Currently several traceable (or linkable) identity-based ring signature schemes have been proposed. However, most of them are constructed in the random oracle model. In this paper, we present a fully ...
A New Constant-size Accountable Ring Signature Scheme Without Random Oracles
Accountable ring signatures indistinguishability obfuscation puncturable PRFs
2018/3/9
Accountable ring signature (ARS), introduced by Xu and Yung (CARDIS 2004), combines many useful properties of ring and group signatures. In particular, the signer in an ARS scheme has the flexibility ...
Online/Off-line Ring Signature Scheme with Provable Security
unforgeability ring members signer anonymity
2016/1/6
The article proposes an Online/Off-line Ring Signature Scheme in random oracle
model.Security of the scheme relies on both Computational Diffie-Hellman and k-CAA
problems. The proposed scheme is pro...
A provably secure ID-based ring signature scheme
secure ID-based ring signature scheme cyptosystem
2009/4/10
A provably secure ID-based ring signature scheme.
An identity-based ring signature scheme from bilinear pairings
ring signature identity-based bilinear pairings
2009/4/9
At the conference Asiacrypt 2001, Rivest, Shamir and Tauman firstly addressed the
concept of ring signature. In this paper we propose an identity-based ring signature
scheme from bilinear pairings. ...