软件逆向工程中动态剧情抽象新方法

研究了逆向工程中动态剧情的模式发现以及抽象问题。提出并实现了动态剧情中交互模式的自动发现、交互层次的自动恢复以及基于类图的设计模式识别，并实现了以此为依据对动态剧情的抽象。同时，使用Rational Rose的扩展机制，将以上功能无缝嵌入到Rose开发环境中，从而使逆向工程分析工具XDRE具备了在可视环境下以不同抽象层次、不同侧面观察和分析目标系统行为的功能。

Dynamic Interaction Information Oriented Pattern Discover Technology in Reverse Engineering

This paper emphasizes on the research of pattern discover and scenario abstraction of dynamic interaction information in software reverse engineering. Under the background of the development of the tool for reverse engineering analysis named XDRE,methods for discovering interaction patterns, recovering interaction levels in sequence diagrams and design pattern detection arc present respectively. With these methods, abstraction of interactive messages in sequence diagrams can be performed. Furthermore, through the extendibility of Rational Rose, the abstract methods are implemented and seamlessly integrated into Rose development environment.