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UNAUTHORIZED-COMMUNICATION DETECTING APPARATUS, UNAUTHORIZED-COMMUNICATION DETECTING METHOD AND NON-TRANSITORY COMPUTER READABLE MEDIUM

  • US 20150294111A1
  • Filed: 03/10/2015
  • Published: 10/15/2015
  • Est. Priority Date: 04/11/2014
  • Status: Active Grant
First Claim
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1. An unauthorized-communication detecting apparatus comprising:

  • a measuring unit that measures a transition of a communication state value between the unauthorized-communication detecting apparatus and a client apparatus;

    a transition pattern storage unit that stores a transition pattern of the communication state value; and

    an unauthorized-communication detecting unit that detects unauthorized communication of the client apparatus on the basis of the transition pattern and a transition of the measured communication state value.

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