| 摘要 |
According to a method for providing a safety code of the present invention, which is conducted by a server connected to a first terminal of a user and communicating with a second terminal of the user, a request for authentication using the second terminal of the user is received from the first terminal of the user, and it is checked whether or not a specific program for processing the request for authentication is included in the second terminal corresponding to the request for authentication. An encryption key for encryption so that decryption can be conducted only by the specific program to be executed in the second terminal is checked if the specific program is included in the second terminal. An encryption code generated by the server and encrypted to be decrypted only by the specific program in the second terminal via the encryption key is directly provided to the specific program to be executed in the second terminal if the specific program is executed in the second terminal. The code transmitted by the specific program in the second terminal is received via a communication channel between the second terminal and the server if the encrypted code is decrypted by the second terminal and is transmitted by the specific program. And the validity of the code received via the communication channel from the specific program in the second terminal is authenticated. |
