TY  - JOUR
T1  - An Improved Identity-Based Ring signature Scheme
AU - , Weimin Lang AU - , Zongkai Yang AU - , Bing Peng AU - , Yunmeng Tan 
JO  - Asian Journal of Information Technology
VL  - 3
IS  - 9
SP  - 752
EP  - 755
PY  - 2004
DA  - 2001/08/19
SN  - 1682-3915
DO  - ajit.2004.752.755
UR  - https://makhillpublications.co/view-article.php?doi=ajit.2004.752.755
KW  - 
AB  - In this paper, we propose an identity-based ring signature scheme from bilinear pairings which fulfils perfectly the security requirements of ring signature. Our scheme can be considered as a simplified group signature with no group setup procedure, and no revocation mechanism against signer`s anonymity, thus signer`s privacy is guaranteed. As compared with Zhang`s scheme, our scheme is a computational efficiency improvement for signature verification because the computational cost of bilinear pairings required is reduced from O(n) to O(1).
ER  -