科研之友
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摘要
The concept of a blind signature scheme deals with the request that the signer should sign on a blind message. The characteristic of blind signatures is that the requester enables to derive the signature but the signer disables to link a pair of signatures when the requester releases the signature pair in public. This study proposes a new blind signature scheme based on the discrete logarithm problem and the generalized ElGamal-type digital signature scheme by Hare. With high security, the proposed blind signature scheme meets the requirements like correctness, blindness, unforgeability and untraceability.
- 出版日期2011-9
- 单位中国科学院电工研究所
