公开(公告)号：US20180006998A1

公开(公告)日：2018-01-04

申请号：US15543834

申请日：2015-01-20

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Suprabhat CHATTERJEE ,  Peter LEIS ,  Jiadong SHEN ,  Alexander MILINSKI ,  Martin OETTL

IPC: H04L29/12 ,  H04L29/06

CPC classification number: H04W4/50 ,  H04L29/06217 ,  H04L61/1588 ,  H04L61/3015 ,  H04L61/3095 ,  H04L65/1016 ,  H04L65/1073 ,  H04W8/265

Abstract: It is provided a method, comprising monitoring, for each of plural attempts of a web identity to register for an internet protocol multimedia service, if the respective attempt is received; generating, for each of the plural attempts if the respective attempt is received, a respective private user identification based on the web identity and a respective distinguishing identifier, wherein probability that two of the private user identifications have a same value is less than a predefined limit; providing the respective private user identification in response to the respective attempt.