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MALICIOUS CALL DETECTION APPARATUS, MALICIOUS CALL DETECTING METHOD AND COMPUTER PROGRAM FOR DETECTING MALICIOUS CALLS
MALICIOUS CALL DETECTION APPARATUS, MALICIOUS CALL DETECTING METHOD AND COMPUTER PROGRAM FOR DETECTING MALICIOUS CALLS
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机译:恶意呼叫检测装置,恶意呼叫检测方法和用于检测恶意呼叫的计算机程序
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摘要
To improve detection accuracy of SPIT, first, an identification information gathering apparatus receives various identification information from an IP phone terminal which has transmitted an INVITE message. A PUCI server generates bind identification information by binding or associating various identification information received from an identification information gathering apparatus via an SIP server and registers the bind identification information to a gray list stored in a list storing portion. A SPIT determination portion evaluates the bind identification information in reference to the gray list and determines whether or not the session start request from the IP phone terminal is allowed.
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