Patent ID: 7986940

Claim:
An automatic wireless network linking method with a security configuration, comprising: providing an access point with a floating service set identifier and a shared key, wherein the floating service set identifier has a prefix name and a random number identifier, the random number identifier being generated by a random number generator when the access point starts up and is an active variable; providing a host system to execute a setting and linking application for automatically scanning the access point with the prefix name and obtaining the floating service set identifier and the shared key of the access point, so that the setting and linking application shares the same shared key with the access point; performing an operation process to operate the floating service set identifier with the shared key to form a dynamic key via both the access point and the setting and linking application, wherein the dynamic key is converted into a wireless network encryption algorithm; and forming a wireless link between the host system and the access point and using the wireless network encryption algorithm to encrypt and decrypt data.