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The integrity and confidentiality of the multilevel security communication are guaranteed by using the key obtained from key negotiation process. To ensure the safety of this process is very important. The quantum key distribution process is unconditionally secure. This paper uses this process to distribute the authentication keys and the session keys, which are used in IPSec process. Thus, the method...
Since attack graphs provide practical attack context and relationships among vulnerabilities, researchers have been trying to evaluate network security based on attack graphs. However, previous works focus their attention on specific evaluations they concerned, and each does things in his own way. There is no explicit way telling network administrators how to measure network security in a general...
Attack graphs are important tools for analyzing network security vulnerabilities. Recently, the generation method of attack graphs is a hot topic to the security researchers. As previous works encounter the scalability problem and inaccurate input information problem, we propose a novel method to automatic construction of attack graphs based on probability. After introducing prior-probability, match-probability,and...
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