Provided is a user privacy management apparatus and method on a Secure User Plane Location (SUPL) network including a SUPL Location Platform (SLP) and a SUPL Enabled Terminal (SET) and performing privacy authorization according to location of the SET, wherein when the location of the SET is calculated,...http://www.google.de/patents/US20060079249?utm_source=gb-gplus-sharePatent US20060079249 - User privacy management apparatus and method in mobile communications system
