作者: Björn Landfeldt , Yuri Ismailov , Tomas Larsson
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摘要: A method and/or an apparatus which provide user location information. server and a database contain information relating to the user's current location. The can be IP address associated with computer telephone number where reached. also public key certificate used perform secure communications user. retrieved using unique identifier such as e-mail address. are domain of identifier. To access database, provider is accessed.