The current optical network information inside and outside boundary condition figure created a huge number of states which leads to state explosion, and could not adapt to the large-scale optical network, and the defense performance is poor.A new offense and defence figure generation method is put forward and its detail are described.The boundary is described by defining the Connection element, the Host element. According to the safe state reduction theory, the model is constructed to reduce the figure generation complexcity and the scale of states.A set of complete states offense and defense figure is generated based on the states change relationship, and the generation process is detailed. Based on state change relations to generate a complete offensive and defensive figure, optical network information inside and outside boundary condition figure generation process. The experimental results show that the proposed method to generate the status of the offensive and defensive figure has a high defensive ability.%当前信息内外光网边界状态攻防图生成技术在实现过程中形成的状态数量巨大,导致状态爆炸,无法适应大规模光网,防御性能低下.为此,提出一种新的信息内外光网边界状态攻防图生成技术,对信息内外光网边界状态攻防图进行描述.定义Host元组与Connection元组对信息内外光网边界进行描述,依据安全状态约简理论提出一种建模方法,以降低信息内外光网边界状态攻防图生成的复杂度,减少状态攻防图的规模,介绍了状态约简原理.依据状态变迁关系生成一个完整的状态攻防图,给出信息内外光网边界状态攻防图生成过程.实验结果表明,采用所提方法生成的状态攻防图具有很高的防御能力.
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