Journal of Beijing University of Posts and Telecommunications

  • EI核心期刊

JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM ›› 2014, Vol. 37 ›› Issue (6): 72-76.doi: 10.13190/j.jbupt.2014.06.015

• Papers • Previous Articles     Next Articles

Research on Direct Anonymous Attestation Scheme Based on Bilinear Pairing

SONG Cheng, LI Jing, PENG Wei-ping, JIA Zong-pu, LIU Zhi-zhong   

  1. College of Computer Sciences and Technology, Henan Polytechnic University, Henan Jiaozuo 454000, China
  • Received:2014-04-09 Online:2014-12-28 Published:2014-10-17

Abstract:

Considering the current directory anonymous attestation (DAA) scheme complicated and time-consuming, which makes it limited in resource-constrained devices such as embedded, an improved DAA scheme is proposed. This scheme is based on bilinear pairing under the assumption of q strong Diffie-Hellman and decisional Diffie-Hellman. The analysis shows that this scheme is not only correct, security and anonymous, but also efficiently relieves the computation cost. This scheme further solves the computation bottleneck and accelerate application for DAA in mobile field.

Key words: trusted computing platform, directory anonymous attestation, bilinear pairing, proof of knowledge

CLC Number: