5G網(wǎng)絡(luò)安全防御技術(shù)探究

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中圖分類號：TN929.53 文獻(xiàn)標(biāo)志碼：A 文章編碼：1672-7274（2025）04-0052-03

Abstract： With the access of large-scale IoT devices and the wide application of edge computing， the potential attack surface of 5G network willalsoexpand，which willface morecomplex security risks.5G wireless communication technology has theadvantages of high speed，low latency，and largeconnectivity，but atthe same time，it also brings new network security chalenges.Large scale IoTdevices，edge computing and ultra-low latency requirements in 5G networks increase the potential attck surface. Starting from the characteristics of5G wireless communication technology，this article analyzes the security challnges faced by 5G wireless communication networks，and proposes effective solutions to these security issues，including intrusion detection technology，deep packet filtering technology，physical layer security enhancement technology，etc.，toachieve user privacy protection， data encryption，and intelligent intrusiondetection，improveatack response speedandriskdefensecapabilities，and ensure the security and stability of 5G wireless network communication.

Keywords： 5G; wireless communication technology; network security; defense technology

5G網(wǎng)絡(luò)中引入了新的網(wǎng)絡(luò)架構(gòu)、接口和技術(shù)，在應(yīng)對惡意攻擊和信息竊取等方面，傳統(tǒng)的防御技術(shù)已無法滿足5G時(shí)代的安全需求[1]。（剩余3994字）