智能汽车电动门锁无线通信安全防护研究

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中图分类号：U463.67 文献标识码：A 文章编号：1003-8639(2025)07-0126-03

ResearchonWireless CommunicationSecurityProtection of ElectricDoorLocksfor Smart Vehi

Wu Canbo

(Zhengzhou Vocational College of Industrial Safety，Xinzheng ，China）

【Abstract】The development of intelligent vehicles promotes the intelligent upgradeof electric door locks，but wirelesscommunicationtechnologybrings securitychallengessuchasrelayattcksandelectromagnetic interference.This articleanalyzes theapplicationofcommon wirelesscommunication technologiessuchasRFIDandBLEinelectricdoor locks，examinessecuritythreatsfromthephysicallayer，protocol layerandapplicationlayer，andproposes corresponding protection schemes：embedding a metal shielding layer in thephysical layer andoptimizing the signal procesing algorithm；Theprotocollayeradoptsdynamickeygenerationtechnology；Applicationlayerpermission restrictions，constructionofabnormalbehavioranalysissystems，etc.Realvehicleverificationshowsthatthedefense success rate of this scheme against typical scenariossuch as signal relay attacks exceeds 95 % ，and the response delayis controlled within15Oms，taking intoaccountboth securityandsmoohness.Inthefuture，technologiessuchas vehicleroad cooperative authentication can be explored.

【Keywords】 automobile electric door lock；wireless communication technology；enhanced security；vehiclenounted network

0 引言

智能汽车的快速发展推动电动门锁系统从传统机械控制向智能化安全组件升级。（剩余4371字）