汽车移动通信中的隐私保护与数据安全技术研究

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中图分类号：U463.6 文献标识码：A 文章编号：1003-8639（2025）10-0047-03

【Abstract】With the popularization of inteligent networked vehicles，the vehicle mobile communication system has becomean interaction hub for sensitivedata such as geographic information，biometricsanddriving behavior，and its privacy leakage and data tampering risk pose a double threat to personal safety and social trafic order.Existing encryption theoriesand anonymization techniques face arithmetic constraintsandreal-time chalenges indynamic networking environments，while the heterogeneous architectureof in-vehicle networks further exacerbates thecomplexity of the security protectionsystem.Therefore，this papersystematicallydiscusses the whole ifecycle encryption mechanism of in-vehicle terminal data streams，privacy-enhanced authentication protocols，and atack self-healing monitoring frameworks， with theexpectationof establishing alightweight privacy-securitycollaborative technology paradigmforhighmobility Vehicle-to-Connection scenarios，and providing theoretical supportfor trustworthycommunications in theeraof autonomous driving.

【Key Words】automotive mobile communication;privacy protection;data security;encryption technology

0 引言

汽车移动通信依托车联万物（Vehicle-to-Everything，V2X）架构实现了车端、路侧与云端的多维协同交互，在优化交通流效率与安全性的同时，也引发了复杂的隐私泄露与数据完整性挑战。（剩余4284字）