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对于一般的ECDLP,目前有两种较好的求解法:小步大步算法和Po11ard rho算法,通过对这几种现有的椭圆离散对数问题的攻击现状的分析,了解基于椭圆离散对数问题的密码体制结构的安全性。
For the general ECDLP, there are two better solutions: the small step-by-step algorithm and Po11ard rho algorithm. By analyzing the current attack status of these existing elliptic discrete logarithm problems, we know that based on elliptic discrete logarithm Question the security of the cryptosystem structure.