| 摘要 |
<p>The method involves receiving a message, where the message has a unique code or a message verifying value that depends on the code. Another unique code is received independent of the message. The message is verified based on the codes on it validation. The message is recognized as valid, when the codes agree with each other, when the value agrees with another message verification value, which is based on the latter code, or when third unique code determined based on the latter code agrees with the former code. Independent claims are also included for the following: (1) a verifying device for verifying a message (2) a transmission method for transmitting a message (3) a transmission station comprising a transmission unit.</p> |
