本文按照2019年4月1日正式实施的《文件鉴定通用规范(GB/T37234-2018)》、《笔迹鉴定技术规范(GB/T37239-2018)》的要求,用两个实......

To prevent active attack, we propose a new threshold signature scheme using self-certified public keys, which makes use ......

Threshold blind signature is playing an important role in cryptography as well as in practical applications such as e-ca......

Quadratic-field cryptosystem is a cryptosystem built from discrete logarithm problem in ideal class groups of quadratic ......