Unmanned aerial vehicle communication method based on quantum strategy

Abstract

The invention belongs to the technical field of wireless communication, and particularly relates to an unmanned aerial vehicle communication method based on a quantum strategy. An unmanned aerial vehicle communication method based on a quantum strategy comprises the following steps: step 1, establishing a standby channel, and realizing encrypted communication of the standby channel; 2, monitoring an encryption switching condition, if the switching condition is met, completing encryption switching, and then executing the step 3; 3, establishing a main channel, and realizing encrypted communication of the main channel; and step 4, monitoring the channel Qos, if a switching condition is satisfied, executing a switching operation, and then carrying out encrypted communication. Compared with the prior art, the method has the beneficial effects that a transmission mode of the main channel and the standby channel is adopted; encryption and decryption are carried out by adopting a quantum encryption method, so that the security of data transmission is ensured; a plurality of encryption and decryption algorithms are adopted to ensure that data transmission is not easy to crack; a satellite communication mode is set.

Description

technical field

[0001] The invention belongs to the technical field of wireless communication, and in particular relates to a quantum strategy-based unmanned aerial vehicle communication method. Background technique

[0002] At present, as a new generation of unmanned equipment, UAVs have been widely used in intelligence reconnaissance, tracking and positioning, field search and rescue, relay communication and other fields due to its concealment, flexibility, low cost, and suitability for various combat environments. The prospects are very broad.

[0003] Existing UAV communication systems generally use direct wireless communication. Whether it is direct communication between transmitters and receivers, or relay communication through satellites or base stations, they all use a unique channel.

[0004] This communication method is often ineffective in information security and is easy to be cracked. SUMMARY OF THE INVENTION

[0005] In view of the above problems, the purpo...

Examples

Embodiment Construction

[0087] A quantum strategy-based drone communication method, comprising the following steps:

[0088] Step 1: Establish a backup channel to realize encrypted communication of the backup channel;

[0089] The low-frequency link is used to establish the connection to realize the establishment of the backup channel. After completion, the control center and the unmanned device end negotiate a temporary key and encrypt and distribute the session key. The session key and encryption algorithm are used to realize the encrypted communication of the backup channel. Specifically include the following steps:

[0090] Step 1.1: Use low frequency to establish a link connection between the control center end and the unmanned device end;

[0091] Step 1.2: The control center generates a temporary key and sends it to the unmanned device;

[0092] Step 1.3: After the above double-end confirmation, one end generates the session key again;

[0093] Step 1.4: Encrypt the session key with the tem...

technical field

[0001] The invention belongs to the technical field of wireless communication, and in particular relates to a quantum strategy-based unmanned aerial vehicle communication method. Background technique

[0002] At present, as a new generation of unmanned equipment, UAVs have been widely used in intelligence reconnaissance, tracking and positioning, field search and rescue, relay communication and other fields due to its concealment, flexibility, low cost, and suitability for various combat environments. The prospects are very broad.

[0003] Existing UAV communication systems generally use direct wireless communication. Whether it is direct communication between transmitters and receivers, or relay communication through satellites or base stations, they all use a unique channel.

[0004] This communication method is often ineffective in information security and is easy to be cracked. SUMMARY OF THE INVENTION

[0005] In view of the above problems, the purpo...

Examples

Embodiment Construction

[0087] A quantum strategy-based drone communication method, comprising the following steps:

[0088] Step 1: Establish a backup channel to realize encrypted communication of the backup channel;

[0089] The low-frequency link is used to establish the connection to realize the establishment of the backup channel. After completion, the control center and the unmanned device end negotiate a temporary key and encrypt and distribute the session key. The session key and encryption algorithm are used to realize the encrypted communication of the backup channel. Specifically include the following steps:

[0090] Step 1.1: Use low frequency to establish a link connection between the control center end and the unmanned device end;

[0091] Step 1.2: The control center generates a temporary key and sends it to the unmanned device;

[0092] Step 1.3: After the above double-end confirmation, one end generates the session key again;

[0093] Step 1.4: Encrypt the session key with the tem...