散列函数和数字签名在保存电子证据方面的应用

Applying Hash Algorithms and Digital Signature to Preserve Electronic Evidence

本文首先介绍了与保存电子证据有关的数学算法。然后将讨论保存电子证据的现有方法在技术和可操作性方面存在的弱点,并提出了简化和改进证据保存和收集过程的解决办法。

Digital signature technologies are being used in many aspects of information security, including proof of identity, authorization, integrityand non-repudiation. The application of digital signatures and SmartCardsto preserve electronic evidence is an advanced method used today.