Research on Secure Encryption Communication Method for Unmanned Aerial Vehicle System Based on Hybrid Encryption Algorithm

In order to ensure the security of communication information under attack, a research on secure encrypted communication method for unmanned aerial vehicle systems based on hybrid encryption algorithm is proposed. After introducing the AES algorithm to perform permutation encryption on the 128 bit plaintext output from drone communication, the KSA encryption algorithm and PRGA encryption algorithm in RC4 algorithm are used to generate keys. In the test results, the design method corresponds to the lowest packet loss rate of unmanned aerial vehicle communication information under different attacks, which is stable below 2.3 * 10-5%.