FIDO U2F METHOD FOR COMBINING TRUSTED EXECUTION ENVIRONMENTS FOR FUNCTIONAL EXTENSION AND METHOD FOR APPLYING FIDO U2F FOR SUPPORTING BUSINESS PROCESS

摘要

A method of providing a trusted execution environment performed in a system according to an embodiment includes: at least one security device, in an environment consisting of an SGX application including an SGX enclave, at least one through authentication of the user''s identification information Registering the above security device; Performing authentication of a user''s identification information based on the registered at least one security device according to the user''s authentication request, and then receiving an input of an event set in the security device to complete authentication; And upon completion of the authentication, providing the trusted execution environment (TEE +) configured by combining the SGX application and the at least one security device U2F device.