A position of privacy protection method, apparatus and system for

The present invention provides a kind of location privacy protection method, apparatus and system wherein the seed location privacy protection method comprising: generating a message identifying update notification sent to at least one access point, comprising a first identifier identifying the wireless terminal to indicate the update notification message to the radio transmitting terminal further includes identification information of a second wireless terminal; transmitting the update notification message identifier for identifying the access point and the wireless terminal as a second identifier according to a second identification information obtaining; transmitting a second access point identifier to subsequent message indicating that the subsequent message sent to the wireless terminal. The wireless terminal can thus periodically or aperiodically transmits update identifier identifies the update notification message itself, so that subsequent message identifier field value of the wireless terminal is not fixed, to avoid message transmitted by the device identification field value of fixed wireless terminals leading to and are exposed position tracking, effectively protect location privacy of the user using the wireless terminal.