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Network attack increase day by day, which makes security defense become more and more important. In allusion to the deficiency of the existing defense software, an intelligent defense software (ISDS) is designed and its extended framework is put forward. The ISDS apperceives the environment and makes decision through self-decision system, which makes itself "know" how to adapt the circumstance...
The existing security defensive systems, which have limitations in many ways, can not adapt to the need of future network defense. In allusion to the problem, an intelligent security defensive software is designed. It has intelligent functions such as environment awareness, self-adaptation, dynamic reconstruction, and so on. Besides, the general realization methods are proposed herein.
This paper presents an adaptive collaborative filtering algorithm to help users of online reputation systems avoid the misleading of dishonest ratings. This algorithm evaluates the trustworthiness of ratings by comparing the raterspsila opinions with the opinions of the evaluator, and gives the ratings proper weights before including them into the final judgment. Different weighting functions are...
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