Information Security Encryption Technology for Special Internet of Vehicles-Joint Aes and Rsa Algorithms

While Internet of vehicles technology improves transportation efficiency, it also brings challenges in information security.That is, how to guarantee the confidentiality and integrity of data has become a key issue to be solved.To this end, the research is based on the advanced encryption standard algorithm and its parallel optimization.Meanwhile, the elliptic curve Diffie-Hellman algorithm is incorporated into the Rivest-Shamir-Adleman encryption algorithm for key exchange optimization.Finally, a new special vehicle Internet of vehicles information security encryption model is proposed.The experimental results indicated that the new model achieved the fastest encryption speed of 125 Mbit/s, the fastest decryption speed of 135 Mbit/s, the lowest resource consumption rate of 53.72%, and the lowest latency rate of 3.98%.In the six types of classical information tampering tests, the new model was especially effective in resisting encryption against man-in-the-middle attack and authorization bypass.Its encrypted data integrity rate was up to 99.93%, and its processing throughput was up to 19.32 Mbps.In conclusion, the proposed encryption model of the study outperforms the traditional algorithms in terms of encryption efficiency, computational resource consumption, and data transmission delay.This method can further enhance the data security of special vehicles Internet of vehicles to ensure the safe operation of special vehicles.