廣播電視網(wǎng)絡(luò)的安全防護(hù)策略分析

關(guān)鍵詞：廣播電視網(wǎng)絡(luò)；安全防護(hù)；策略分析

doi：10.3969/J.ISSN.1672-7274.2025.04.027

中圖分類號：TN948.1 文獻(xiàn)標(biāo)志碼：A 文章編碼：1672-7274（2025）04-0078-03

Abstract： This article explores the security protection issues of broadcasting and television networks.Firstly， the development history，structure，and characteristics of broadcasting and television networks were elaborated. Then，a detailedanalysis was conducted onthe impactthatthe network faces interms ofexternalatacks and internal security risks.Finally，the article proposessecurity protection strategies from four levels： physical layer，network layer，application layer，andmanagement layer，including encrypted transmission lines，firewalltechnology，dentity verification，and security policy formulation， in order to improve the protection capabilityof broadcasting and television networks.

Keywords： broadcasting and television network; security protection; strategic analysis

1廣播電視網(wǎng)絡(luò)概述

1.1廣播電視網(wǎng)絡(luò)的發(fā)展歷程

廣播電視網(wǎng)絡(luò)的發(fā)展歷程是一部技術(shù)革新與社會(huì)需求相互交織的歷史。（剩余4632字）