User data automatic lookup in lawful interception
First Claim
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1. A computer-implemented method for providing a Law Enforcement Agency with user data related to a target subscriber, the method comprising:
- receiving 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 user data related to the target subscriber for which traffic data has been requested, the user data being collected from an external directory that contains user data or from an internal user database; and
forwarding the collected user data to a Law Enforcement Management Function;
wherein the receiving, collecting, and forwarding are implemented by a Multiservice Proxy acting as an Intercepting Control Element for automatically looking up all of the user data available from different proxies including a browsing proxy, streaming proxy, and push proxy.
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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.
5 Citations
14 Claims
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1. A computer-implemented method for providing a Law Enforcement Agency with user data related to a target subscriber, the method comprising:
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receiving 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 user data related to the target subscriber for which traffic data has been requested, the user data being collected from an external directory that contains user data or from an internal user database; and forwarding the collected user data to a Law Enforcement Management Function; wherein the receiving, collecting, and forwarding are implemented by a Multiservice Proxy acting as an Intercepting Control Element for automatically looking up all of the user data available from different proxies including a browsing proxy, streaming proxy, and push proxy. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A Multiservice Proxy that is part of an arrangement configured to provide a Law Enforcement Agency with user data related to a target subscriber, the Multiservice Proxy comprising electronic circuits configured to:
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receive a 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 user data related to the target subscriber for which traffic data has been requested, the user data being collected from an external directory that contains user data or from an internal user database; and forward the collected user data to a Law Enforcement Management Function; wherein the Multiservice Proxy acts as an Intercepting Control Element for automatically looking up all of the user data available from different proxies including a browsing proxy, streaming proxy, and push proxy. - View Dependent Claims (10, 11, 12, 13)
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14. 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, 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 user data related to the target subscriber for which traffic data has been requested, the user data being collected from an external directory that contains user data or from an internal user database; and forward the collected user data to a Law Enforcement Management Function; wherein the processor is part of a Multiservice Proxy acting as Intercepting Control Element for automatically looking up all of the user data available from different proxies including a browsing proxy, streaming proxy, and push proxy.
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Specification