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基于有限域上计算离散对数的困难性,将前向安全的概念引入到结构化签名方案中,提出了一个新的具有前向安全性质的结构化签名方案。该方案同时具有一般结构化签名和前向安全签名的特点。
Based on the difficulty of computing discrete logarithms on finite fields, the concept of forward security is introduced into the structured signature scheme, and a new structured signature scheme with forward security is proposed. The scheme has the characteristics of both general structured signature and forward secure signature.