Computer and Modernization ›› 2016, Vol. 0 ›› Issue (10): 72-76.doi: doi: 10.3969/j.issn.1006-2475.2016.10.015

Previous Articles     Next Articles

IDbased Forward Secure Threshold Proxy Signature Scheme

  

  1. Department of Computer Science, School of Internet of Things Engineering, Jiangnan University, Wuxi 214122, China
  • Received:2016-03-25 Online:2016-10-15 Published:2016-10-14

Abstract: In terms of bilinear pairing and identityrelated cryptography, a forward secure threshold proxy signature scheme is proposed. The scheme realizes the periodic updating of the proxy signature key, and effectively improves the security of proxy signature. The analysis results show that the proposed scheme is safe and reliable, and has forward security, backward security and anonymity.

Key words: IDbased, threshold proxy signature, forward secure, backward secure, anonymity

CLC Number: