ID-based digital signature scheme on the elliptic curve cryptosystem |
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| Affiliation: | 1. Electrical Engineering Department, National Taiwan University, Taiwan;2. Computer Science and Information Engineering Department, National Taiwan University, Taiwan;3. Information Management Department, Tunghai University, Taiwan |
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| Abstract: | The work presents a digital signature scheme on the elliptic curve cryptosystem, which is integrated with the identification scheme by Popescu C. Popescu, An identification scheme based on the elliptic curve discrete logarithm problem, The 4th International Conference on High-Performance Computing in the Asia-Pacific Region, vol. 2 (2000) 624–625] using a one-way hash function. For making the trade-off of performance and security stand to benefit most, the proposed scheme is constructed on the elliptic curve cryptosystem. The scheme protects the signer from chosen-message attack and also identifies a forged signature. |
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