Journal on Communications ›› 2015, Vol. 36 ›› Issue (1): 230-236.doi: 10.11959/j.issn.1000-436x.2015026

• Academic communication • Previous Articles     Next Articles

Checkpoint trust evaluation method based on Markov

Jun-feng TIAN,Ya-jiao ZHANG   

  1. College of Mathematics and Computer,Hebei University,Baoding 071002,China
  • Online:2015-01-25 Published:2017-06-21
  • Supported by:
    The National Natural Science Foundation of China;The Natural Science Foundation of Hebei Province;The Science and Technology Research Key Project in Colleges and Universities of Hebei Province

Abstract:

According to the trust evaluation of software and its modules after running for a period of time a checkpoint trust evaluation model was presented based on Markov to find the vulnerability of software by monitoring software behavior dynamically.The model reflected the software running situation by some checkpoints worked in the software behavior trace,then divided some trust levels to reflect the checkpoint trusted situation by the Markov model and the weight of checkpoint,and finally synthesized the checkpoint trusted situation to determine the software trust value.Experimental results showed that the model could effectively reflect the trusted situation of the various parts of the software,and verify the rationality and availability of the model.

Key words: software trust evaluation, checkpoint, Markov model, Gaussian mixture model

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