COMMUNICATION APPARATUS, COMMUNICATION METHOD, PROGRAM AND COMMUNICATION SYSTEM

Title:

COMMUNICATION APPARATUS, COMMUNICATION METHOD, PROGRAM AND COMMUNICATION SYSTEM

Document Type and Number:

Japanese Patent JP2016171530

Kind Code:

A

Abstract:

PROBLEM TO BE SOLVED: To provide a communication apparatus capable of providing an encryption key to a request source for an application etc. with little delay.SOLUTION: The communication apparatus includes: a sharing processing section; a storage section; and a control unit. The sharing processing section shares an encryption key with one or more external units. The storage section stores the encryption key. The control unit compares a present amount which represents the amount of the stored encryption keys and a specified reference amount to control the sharing processing section to continue or to terminate the share processing of the encryption key based on the comparison result.SELECTED DRAWING: Figure 4

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Inventors:

TANIZAWA YOSHIMICHI

Application Number:

JP2015051403A

Publication Date:

September 23, 2016

Filing Date:

March 13, 2015

Export Citation:

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Assignee:

TOSHIBA CORP

International Classes:

H04L9/08; G06F21/60; H04L9/12

Domestic Patent References:

JP2008306633A	2008-12-18
JP2014053816A	2014-03-20
JP2011044768A	2011-03-03
JP2007053591A	2007-03-01
JP2013046363A	2013-03-04
JP2014053787A	2014-03-20

Attorney, Agent or Firm:

Sakai International Patent Office

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