an Efficient Blind Signature Scheme based on Error Correcting Codes
Publish Year: 1394
نوع سند: مقاله ژورنالی
زبان: English
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شناسه ملی سند علمی:
JR_ACSIJ-4-4_004
تاریخ نمایه سازی: 7 آذر 1394
Abstract:
Cryptography based on the theory of error correcting codes and lattices has received a wide attention in the last years. Shor’s algorithm showed that in a world where quantum computers areassumed to exist, number theoretic cryptosystems are insecure. Therefore, it is important to design suitable, provably securepost-quantum signature schemes. Code-based public key cryptography has the characteristic of resisting the attack frompost-quantum computers. We propose a blind signature schemebased on Niederreiter PKC, the signature is blind to the signer. Our scheme has the same security as the NeiderreiterPKC.Through performance analysis, the blind signature scheme is correct; also it has the characteristic of blindness,unforgeability and non-repudiation. In addition, its efficiency is higher than the signature scheme based on RSA scheme. In the near future, we will focus our research on the group signature and threshold ring signature based on error correcting codes
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Authors
Junyao ye
Department of Computer Science and Engineering, Shanghai Jiaotong University, Shanghai ۲۰۰۲۴۰, China
fang ren
School of Information Engineering, Jingdezhen Ceramic Institute, Jingdezhen ۳۳۳۴۰۳,China
dong zheng
National Engineering Laboratory for Wireless Security, Xi’an University of Posts and Telecommunications Xi’an ۷۱۰۱۲۱, China
kefei chen
School of Science, Hangzhou Normal University, Hangzhou ۳۱۰۰۰۰, China