| 摘要 |
PROBLEM TO BE SOLVED: To provide a secure system for validating a client at a server.SOLUTION: A number generator of the server generates a first number; a certificate request module generates a request for a device certificate; the first number and the request for a device certificate are sent to a client via an interface; the first number, a second signature that is generated by the client using the first number, and a response that includes a device certificate and the first number are received at the interface; and a certificate verification module validates the device certificate and the second signature, and verifies whether the first number generated by the number generator and the first number from the client match. |
