In the scheme,the updated polynomial’s coefficients were generated by a one-way hash chain,which can save the computation costs of generating a random polynomial.
该方案使用单向散列链构造更新多项式,避免了生成随机多项式带来的计算开销。
参考来源 - 基于单向散列链的可更新(tThrough introducing the one-way hash chain,the strong forward-security signature-scheme was obtained,which was called two-way secure signature-scheme.
2.通过引入单向散列链,得到一个强前向安全签名方案,又称双向安全签名方案。
参考来源 - 前向安全特性和强盲性的研究·2,447,543篇论文数据,部分数据来源于NoteExpress
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