Digital Multi-Signature Scheme Based on the Elliptic Curve Cryptosystem
Tzer-ShyongChen, Kuo-HsuanHuang, Yu-FangChung · Acta Scientiarum Naturalium Universitatis Sunyatseni · 2004
In the study,the digital multi-signature scheme,constructed by the integration of one-way hash function and identification scheme,are proposed based on the elliptic curve cryptosystem(ECC).To the efficiency in performance,the ECC has been generally regarded as positive; and the security caused by the Elliptic Curve Discrete Logarithm Problem(ECDLP)is highly also taken highly important.The main characteristic of the proposed scheme is that the length of the multi-signature is fixed rather than changeable and it will not increase with the number of group members.