发明名称 ENCRYPTED COMMUNICATION INSPECTION SYSTEM
摘要 <P>PROBLEM TO BE SOLVED: To examine whether each piece of inspection target communication is encrypted. <P>SOLUTION: An encrypted communication inspection system comprises: inspection data acquisition means which receives packets on a network to acquire inspection data from the received packets; encrypted communication inspection means which evaluates randomness of the inspection data acquired by the inspection data acquisition means by using a random number examination method, and when an evaluation result indicates that the inspection data has randomness, determines that the inspection data is encrypted communication; and inspection result display means for displaying an inspection result by the encrypted communication inspection means on an inspection result display screen. <P>COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP2012169756(A) 申请公布日期 2012.09.06
申请号 JP20110027327 申请日期 2011.02.10
申请人 HITACHI LTD 发明人 SHIGEMOTO MICHIHIRO;NAKAKOJI HIROSHI;KITO TETSUO;UMEKI HISASHI;TAKEMOTO SATOSHI;KAJI TADASHI;KAI MASARU
分类号 H04L9/36 主分类号 H04L9/36
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