Security and Privacy Protection Technology of AIoT Intelligent Transportation Teaching System with 5G Technology

The artificial intelligence of Things (AIoT) intelligent transportation teaching system generates a large scale of data, which contains a large amount of personal privacy information. However, traditional technologies lack research on data desensitization, anonymization, encryption, and other aspects, making it impossible to avoid a certain degree of network attacks and malicious behavior threats. In order to protect the privacy of user data, this study integrates 5G technology into AIoT intelligent transportation teaching system, adopts encryption algorithm to strengthen data desensitization technology, and establishes data processing platform, and finally builds AIoT intelligent transportation teaching system integrating 5G technology. Experiments have shown that the encrypted image has increased noise and decreased sharpness and clarity; The average accuracy of the encrypted system in threat perception is above 82.1%; The correlation of the encrypted image disappears within the pixel channels of (300, 250), and the correlation between plaintext and key decreases. The above experimental results show that the adoption of 5G technology can effectively reduce the security risks and threats faced by the system, protect the privacy of users, and improve the security and credibility of the traffic teaching system.