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Quantum key output method and system based on frame protocol format
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A technology of quantum key and output method, applied in transmission system, digital transmission system, key distribution, can solve problems such as unified output protocol format, quantum key output system and method are not easy to use, etc.
Active Publication Date: 2019-12-31
SHANDONG INST OF QUANTUM SCI & TECH
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Problems solved by technology
[0004] In order to solve the above problems, the present invention overcomes the problem that there is no unified output protocol format that is easy to use and applicable to a w
Method used
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Embodiment 1
[0066] In this embodiment, a quantum key output system based on the frame protocol format, such as figure 1 As shown, the system includes:
[0067] Application layer, key management layer and server layer, the application layer includes application layer device A and application layer device B, the key management layer includes key management layer device A and key management layer device B, and the server layer includes server layer device;
[0068] In this embodiment, the key management layer device A uses the key management machine A, the key management layer device B uses the key management machine B; the server layer device uses the key management server.
[0069] Both the application layer device A and the key management layer device A belong to the sender;
[0070] Both the application layer device B and the key management layer device B belong to the receiver.
[0071] The function of key management machine A and key management machine B is to manage the quantum key ...
Embodiment 2
[0073] In this embodiment, a quantum key output system based on the frame protocol format, the key management layer device A can use the key management machine A with the integrated QKD function, and the key management layer device B can also use the key management machine A with the integrated QKD function. Key management machine B, so that key management machine A and key management machine B can carry out quantum key distribution through the quantum network, and perform key management on the generated quantum keys.
[0074] Other technical features of the quantum key output system based on the frame protocol format in Embodiment 2 are the same as those in Embodiment 1.
Embodiment 3
[0076] In this embodiment, a quantum key output method based on the frame protocol format, the method is based on any one of the quantum key output systems based on the frame protocol format in the above-mentioned embodiment 1 and embodiment 2;
[0077] S1 The application layer device A and the application layer device B perform the device network access authentication based on the frame protocol format, and access the quantum network after the authentication is successful;
[0078] S2 The application layer device A conducts the user key session through the key management layer device A and the server layer device, and the application layer device B conducts the user key session UKS (User Key Session); After the user key session is successful, the server layer device sends the key session information generated by the user key session to the key management layer device A and the key management layer device B respectively;
[0079] S3 The application layer device A performs a ke...
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Abstract
The invention relates to a quantum key output method and system based on a frame protocol format, and the method comprises the steps: S1, carrying out network access authentication of equipment basedon the frame protocol format through employing application layer equipment of a transmitting side and a receiving side, and enabling the equipment to access a quantum network after the authenticationsucceeds; S2, enabling the application layer equipment of the sender and the application layer equipment of the receiver to carry out quantum key acquisition through user key sessions based on a frame protocol format respectively, wherein the user key sessions are generated by server layer equipment; after the user key session succeeds, the server layer equipment sends key session information generated by the user key session to key management layer devices of a sender and a receiver respectively; S3, enabling application layer equipment of the sender and the receiver to respectively performa key reading request based on a frame protocol format through corresponding key management layer equipment according to the key session information, and enabling the key management layer equipmentto perform key output control based on a frame protocol format, and enabling the application layer equipment of the sender and the receiver to respectively receive the quantum keys which are controlled to be output.
Description
technical field [0001] The invention belongs to the technical field of quantum communication, and in particular relates to a quantum key output method based on a frame protocol format and a system thereof. Background technique [0002] With the development of network information, the network affects all aspects of people's lives, and the subsequent security requirements are getting higher and higher, and the confidentiality requirements for people's network activities are also getting higher and higher. Encryption or authentication technology guarantees the confidentiality of people's own data and some related materials in network activities, and ensures the security and confidentiality of the network. Due to its unconditional security and high efficiency, quantum communication has brought revolutionary development to information security. It is currently the main research direction of data security transmission. The main form of quantum communication is quantum security com...
Claims
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