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COMMUNICATION DEVICE, COMMUNICATION METHOD, COMPUTER PROGRAM PRODUCT, AND COMMUNICATION SYSTEM

  • US 20140365786A1
  • Filed: 02/20/2014
  • Published: 12/11/2014
  • Est. Priority Date: 06/11/2013
  • Status: Active Grant
First Claim
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1. A communication device, comprising:

  • an acquirer configured to acquire a first history value for each of one or more applications that use an encryption key, the first history value indicating a history value of a volume of the encryption key used by the each of one or more applications; and

    a determiner configured to determine a volume of the encryption key to be assigned to the corresponding application, according to the first history value.

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