Safety protection system and method for traffic information publishing
The invention discloses a safety protection system and method for traffic information publishing. The method comprises the following steps that an information publishing safety service platform and aninformation publishing safety terminal carry out identity authentication, the information publishing...
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| Hauptverfasser: | , , , , , , , |
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention discloses a safety protection system and method for traffic information publishing. The method comprises the following steps that an information publishing safety service platform and aninformation publishing safety terminal carry out identity authentication, the information publishing safety terminal is allowed to access an information publishing system after the authentication ispassed, and a session key is negotiated to establish a safety transmission tunnel; when the traffic information publishing system publishes information to the information board, the traffic information publishing system sends the to-be-published information to the information publishing safety service platform; the information publishing safety service platform performs data signature and encryption on the to-be-published information, and sends the encrypted data packet to the information publishing safety terminal through the safety transmission tunnel; and the information publishing safety terminal decrypts the encry |
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