Abstract:
PURPOSE: An RFID mutual authentication method based on random ID capable of detecting impersonation attack of a server and a reader is provided to increase mutual authentication by improving server detection rate on a tag search of a server. CONSTITUTION: An RFID system comprises multiple readers(10), multiple tags(20), and server(30). The RFID system additionally constitutes a database(40) for storing data. The tag transmits receives radio signals from the reader and transmits the stored data to the reader. The reader receives signals from the tag response to the radio signal by broadcasting wireless signals. The server stores the information about the tag and the reader.
Abstract:
PURPOSE: An RFID mutual authentication method based on random ID capable of detecting impersonation attack of a server and a reader is provided to increase mutual authentication by improving server detection rate on a tag search of a server. CONSTITUTION: An RFID system comprises multiple readers(10), multiple tags(20), and server(30). The RFID system additionally constitutes a database(40) for storing data. The tag transmits receives radio signals from the reader and transmits the stored data to the reader. The reader receives signals from the tag response to the radio signal by broadcasting wireless signals. The server stores the information about the tag and the reader.
Abstract:
PURPOSE: A bad action detection method of a smart phone application program and apparatus thereof are provided to inspect the bad action of an application program by analyzing API(Application Programming Interface) which uses the application program. CONSTITUTION: A database unit(41) stores pattern API information according to a bad action. An API usage information creation unit(33) creates API usage information by calling the application program. A bad action analysis unit(43) determines the bad action by comparing and analyzing the API usage information with the pattern API information. The bad action analysis unit includes an examination unit.