Identity Traceable Attribute-Based Signature Scheme
Author:
Affiliation:

Clc Number:

Fund Project:

  • Article
  • |
  • Figures
  • |
  • Metrics
  • |
  • Reference
  • |
  • Related
  • |
  • Cited by
  • |
  • Materials
  • |
  • Comments
    Abstract:

    In an attribute-based signature (ABS) scheme, the signer’s identity keeps anonymous. To prevent the signer from abusing this property, Escala, Herranz, and Morillo proposed an identity traceable attribute-based signature scheme (EHM-ABS). Their scheme used an automorphic signature, and applied the non-interactive witness indistinguishable (NIWI) proofs many times. Inspired by Boyen, and Waters’ identity-based compact group signature scheme, the study presents an identity traceable ABS scheme in the standard model. When issuing the attribute private key, the signer’s identity is embedded. By using the NIWI proof of encrypting each bit of identity, this scheme achieves the traceability. To compare with EHM-ABS, this scheme reduces the number of applying the NIWI proofs when the order of the claimed attributes set is bigger than the quarter of the bit length of identity, and do not need to use automorphic signature. The security of this proposed scheme is based on the subgroup dicision and the computational diffie-Hellman assumptions.

    Reference
    Related
    Cited by
Get Citation

张秋璞,徐震,叶顶锋.一个可追踪身份的基于属性签名方案.软件学报,2012,23(9):2449-2464

Copy
Share
Article Metrics
  • Abstract:
  • PDF:
  • HTML:
  • Cited by:
History
  • Received:July 04,2011
  • Revised:December 21,2011
  • Adopted:
  • Online: September 05,2012
  • Published:
You are the firstVisitors
Copyright: Institute of Software, Chinese Academy of Sciences Beijing ICP No. 05046678-4
Address:4# South Fourth Street, Zhong Guan Cun, Beijing 100190,Postal Code:100190
Phone:010-62562563 Fax:010-62562533 Email:jos@iscas.ac.cn
Technical Support:Beijing Qinyun Technology Development Co., Ltd.

Beijing Public Network Security No. 11040202500063