Public Title Stateful and Cross-Protocol Intrusion Detection for Voice Over IP Division Lead Inventor Bagchi, Saurabh Public Description With VoIP, it has become as easy to general spam calls (called SPIT. or Spam over Internet Telephony) as it has been so far to generate spam email messages. Spit wastes valuable resources of the communication service provider, presents annoyance to the end user , and can be used to violate the security and privacy of calls. This technique will automatically determine which call is a legitimate one and which is a spit call. Patent Status Public References Key Words Manager Hilton Turner Email haturner@prf.org Telephone 765-588-3479 Fax 765-463-3486   Back to List