Abstract:
PROBLEM TO BE SOLVED: To promote authentication of a user.SOLUTION: An authentication system 1 comprises a plurality of personal authentication devices 3, 4, and a terminal 2. The terminal 2 comprises biometric authentication means 5, 6 for generating biometric information on a user, and radio communication means 7 for transmitting the biometric information to the personal authentication devices without a contact between the personal authentication devices 3, 4 and the terminal 2. Each of the personal authentication devices 3, 4 includes a memory for storing biometric data of owners of the personal authentication devices 3, 4, and processing means for comparing the biometric information and the biometric data to execute authentication of a user. The radio communication means 7 is configured to transmit the biometric information to the plurality of personal authentication devices 3, 4. The personal devices 3, 4 include radio communication means for, when comparison between the biometric information and the biometric data is positive comparison capable of user authentication, transmitting positive authentication data to the terminal 2 without a contact. The terminal starts a transaction session only with a personal device which has transmitted the positive authentication data.
Abstract:
A method for downloading an application is disclosed by the present invention which is implemented based on an application downloading system including a smart card, a mobile terminal, an Over The Air (OTA) server and an outside-card entity management platform. The outside-card entity management platform establishes a connection with the smart card through the OTA server and mobile terminal, selects a security domain for application downloading in the smart card after receiving an application downloading request from the smart card, establishes a security channel with the smart card, and downloads the application to the smart card based on the security channel. By using the system and method for downloading an application of the present invention, the application may be downloaded to the smart card over a mobile communication network at a high speed, in real time, conveniently and safely, with user experience being improved.
Abstract:
PROBLEM TO BE SOLVED: To provide an information storage medium capable of performing efficient data search.SOLUTION: An information storage medium includes: storage means for storing first data configured by a data structure including identification information, length information, and processing object data, second data having the same data structure as the subsequent data structure of the first data, and third data having the same data structure as the subsequent data structure of the second data; communication means for communicating with a medium processor; and data processing means for designating the identification information included in the second data received through the communication means, accessing the processing object data included in the second data on the basis of a first command for instructing to process the processing object data included in the second data, and then, accessing the processing object data included in the first data on the basis of the second command for instructing to process the designated and processing object data.