Wireless access point validity identification method and system and terminal

The invention discloses a wireless access point (AP) validity identification method. The method comprises the following steps: a terminal obtains identification information of an AP to be connected, enables the identification information to be matched with identification information stored in a first database, and after matching is successful, determines the validity of the AP. The invention also discloses the terminal and a system for identifying the validity of the AP. 本发明公开了种识别无线接入点(AP)合法性的方法，所述方法包括：终端获取待连接AP的识别信息；将所述识别信息与第数据库中存储的识别信息进行匹配；匹配成功时，确定所述AP的合法性。本发明还公开了种终端及识别AP合法性的系统。