COMMUNICATION CONTENT AUDIT SUPPORTING SYSTEM

PROBLEM TO BE SOLVED: To provide a communication contents audit supporting system capable of auditing communication contents of an arbitrary cipher communication at an arbitrary time point. SOLUTION: The communication contents audit supporting system according to the present invention stores key inf...

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Hauptverfasser: YATO AKISHI, HASHIMOTO YOKO, HOSHINO KAZUYOSHI, KAJI TADASHI, FUJISHIRO TAKAHIRO
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creator YATO AKISHI
HASHIMOTO YOKO
HOSHINO KAZUYOSHI
KAJI TADASHI
FUJISHIRO TAKAHIRO
description PROBLEM TO BE SOLVED: To provide a communication contents audit supporting system capable of auditing communication contents of an arbitrary cipher communication at an arbitrary time point. SOLUTION: The communication contents audit supporting system according to the present invention stores key information 3000 into a key management DB 201 after correlating with a key ID in every case when the key information 3000 to be used for the cipher communication is produced, while IP addresses of a user terminal 300 for performing the cipher communication using the key information 3000 and a service providing server 350 are stored into a communication state management DB 101 after correlating with the key ID, then a cipher packet to be transmitted by the cipher communication is stored into a packet DB 501 after correlating with an IP address of a transmission source of the cipher packet and an IP address of a destination. COPYRIGHT: (C)2008,JPO&INPIT
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recordid cdi_epo_espacenet_JP2008219454A
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subjects ADVERTISING
CALCULATING
CODING OR CIPHERING APPARATUS FOR CRYPTOGRAPHIC OR OTHERPURPOSES INVOLVING THE NEED FOR SECRECY
COMPUTING
COUNTING
CRYPTOGRAPHY
DISPLAY
EDUCATION
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRIC DIGITAL DATA PROCESSING
ELECTRICITY
PHYSICS
SEALS
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
title COMMUNICATION CONTENT AUDIT SUPPORTING SYSTEM
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