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Methods and devices for defending a 3G wireless network against malicious attacks

  • US 8,965,334 B2
  • Filed: 12/19/2005
  • Issued: 02/24/2015
  • Est. Priority Date: 12/19/2005
  • Status: Expired due to Fees
First Claim
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1. A method for detecting an attack against a wireless network comprising:

  • generating a profile based on non-attack, wireless traffic conditions;

    obtaining wireless state information comprising wireless data channel set-up and release information, the time that a mobile device is active and application based information from at least a radio network controller, wherein the application based information is categorized based on the type of multimedia service it provides to a user of the mobile device; and

    comparing the obtained information to the profile to determine whether an attack is directed at an element in the wireless network.

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