User Data Automatic Lookup in Lawful Interception
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Abstract
The present invention relates to a method for providing a Law Enforcement Agency with user data related to a target subscriber. A Multiservice Proxy (30) is hereby acting as Intercepting Control Element (16). The method comprises the following steps: A request to intercept traffic data related to the target is received (40,41) to the Intercepting Control Element (16). User data related to the target subscriber for which traffic data has been requested is collected (44) in the Intercepting Control Element. The collected data is forwarded (45,46) to a Law Enforcement Management Function.
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Citations
26 Claims
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1-14. -14. (canceled)
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15. A method for providing a Law Enforcement Agency with user data related to a target subscriber whereby a Multiservice Proxy is acting as Intercepting Control Element, the method comprising:
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receiving, by the Intercepting Control Element, a request to intercept traffic data related to the target subscriber;
the request comprising a single warrant requesting lookup of all user data related to the target subscriber;collecting, in the Intercepting Control Element, user data related to the target subscriber for which traffic data has been requested; forwarding the collected data to a Law Enforcement Management Function. - View Dependent Claims (16, 17, 18, 19, 20, 21)
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22. An arrangement configured to provide a Law Enforcement Agency with user data related to a target subscriber, the arrangement comprising a Multiservice Proxy acting as an Intercepting Control Element, the Multiservice Proxy comprising electronic circuits configured to:
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receive request to intercept traffic data related to the target;
the request comprising a single warrant requesting lookup of all user data related to the target subscriber;collect, in the Intercepting Control Element, user data related to the target subscriber for which traffic data has been requested; forward the collected data to a Law Enforcement Management Function. - View Dependent Claims (23, 24, 25)
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26. A computer program product stored in a non-transitory computer readable medium for providing a Law Enforcement Agency with user data related to a target subscriber whereby a Multiservice Proxy is acting as Intercepting Control Element, the computer program product comprising software instructions which, when run on a processor of a telecommunication network, causes the processor to:
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receive a request to intercept traffic data related to the target subscriber;
the request comprising a single warrant requesting lookup of all user data related to the target subscriber;collect, in the Intercepting Control Element, user data related to the target subscriber for which traffic data has been requested; forward the collected data to a Law Enforcement Management Function.
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Specification