Patent ID: 8607047
Filing Date: 2013-12-10
Classification: H04L

Abstract:
1. A mobile system comprising: a data maintaining unit to maintain at least one user data, the at least one user data used for processing at least one service data and at least one identification data with respect to the user data; a session key setting unit to set a session key for a service system to which the at least one user data is to be sent; a list transmitting unit to transmit a list of the at least one identification data to the service system; an identification data identifying unit to identify identification data that is selected by the service system based on the list; a verification data receiving unit to receive service verification data that is generated by a predetermined algorithm based on the selected identification data and the session key; a verifying unit to generate mobile verification data using the predetermined algorithm and verify the selected identification data by comparing the service verification data with the mobile verification data; a user data identifying unit to identify user data corresponding to a service processed in the service system, based on the identified identification data; an encrypting unit to encrypt the identified user data using the session key; and a data transmitting unit to transmit the encrypted user data to the service system, wherein the same session key is used for verification and encryption.