| 摘要 |
PROBLEM TO BE SOLVED: To safely share data between terminals.SOLUTION: A computer system includes a server storing data and a plurality of terminals. The plurality of terminals consists of: a first terminal that is connected to the server via a first wireless communication line; and a second terminal that is connected to the first terminal via a second wireless communication line. The first terminal is connected to the server via the first wireless communication line, encrypts data transferred from the server and stores it in a memory, and authenticates a connection request transmitted from the second terminal via the second wireless communication line. The second terminal is connected to the first terminal via the second wireless communication line on the basis of a result of the authentication, encrypts the data transferred from the first terminal and stores it in a memory, and decrypts the data stored in the memory and displays it. |
