中文摘要：

在详细研究攻击实例的基础上，从攻击成功的根本原因出发，提出了一种新的重放攻击分类方法。该分类方法能够更清楚地认识到重放攻击的原理和本质，并针对不同的重放种类给出了避免攻击的原则性方法，对协议的设计和分析起到了借鉴作用。

英文摘要：

This paper brought forward a novel taxonomy of replay attacks after studied the attribute of replay attacks to various protocols. The new taxonomy was based on the essential cause of replay attacks, so the classification could disclose the elements and essence of replay attacks more explicitly. In each category, it listed the concrete attack instances on protocols and presented improvement to the protocols.