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MALICIOUS CALL DETECTION APPARATUS, MALICIOUS CALL DETECTING METHOD AND COMPUTER PROGRAM FOR DETECTING MALICIOUS CALLS

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

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.
机译:为了提高SPIT的检测精度,首先,识别信息收集装置从已经发送了INVITE消息的IP电话终端接收各种识别信息。 PUCI服务器通过将经由SIP服务器从识别信息收集装置接收的各种识别信息进行绑定或关联来生成绑定识别信息,并将绑定的识别信息注册到存储在列表存储部中的灰色列表中。 SPIT确定部分参考灰色列表评估绑定标识信息,并确定是否允许来自IP电话终端的会话开始请求。

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