Journal of Beijing University of Posts and Telecommunications

  • EI核心期刊

JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM ›› 2009, Vol. 32 ›› Issue (3): 42-45.doi: 10.13190/jbupt.200903.42.150

• Papers • Previous Articles     Next Articles

Chain Verification Signature Based on Elliptic Curve

  

  • Received:2008-09-21 Revised:2009-02-21 Online:2009-06-28 Published:2009-06-28

Abstract:

A new Chain Verification signature scheme was proposed based on Elliptic Curve Cryptosystem, Which enables verifier Pn to verify the validity of the signature only after being authorized by members P1、P2、...、Pn-1 of the chain verification group. The security and effectiveness of the proposed scheme was analyzed. The proposed scheme not only possesses the properties of Chain Verification Signature, but also contains the following properties: chain authorized verifiers can be easily added or deleted and the sub-secrets can be protected in time.

Key words: Chain Verification Signature, Elliptic Curve, multisignature