COMPUTER IMPLEMENTATION METHOD FOR SECURELY ACQUIRING BINDING KEY FOR TOKEN DEVICE AND SECURE MEMORY DEVICE, AND SYSTEM FOR SECURELY BINDING TOKEN DEVICE AND SECURE MEMORY DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a system and method for protecting mobile devices, such as laptops, PDAs, and mobile telephones with a wearable token. SOLUTION: An authentication server generates a binding key by accessing a token key of a wearable token and a secure memory device key of a mobile device and stores it in the wearable token and the mobile device. Operation of the mobile device is enabled by performing token/mobile device correspondence authentication using the wearable token. Furthermore, short range wireless communication is used between the token and the mobile device for the purpose of authentication. COPYRIGHT: (C)2007,JPO&INPIT