METHOD AND ARRANGEMENT FOR CONCEALING TRUE IDENTITY OF USER IN COMMUNICATIONS SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide a method and a system to protect user's true identification information from being revealed to unwanted parties in a communication system.;SOLUTION: A system according to the invention comprises the steps of: requesting a virtual identifier by means of a first user equipment 100; establishing the virtual identifier for the first user equipment 100; linking the virtual identifier of the first user equipment 100 to the first characteristic identifier of the first user equipment 100 and using the virtual identifier of the first user equipment 100 for communication between the first and the second user equipment 100 and 102.;COPYRIGHT: (C)2012,JPO&INPIT