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随着社会的不断进步与发展,人们生活水平的快速提高,数字化影响着整个家庭及社会信息化。数字化的应用提高了以往广播电视的质量,为广播电视的安全播出提供了强力的保证。各国政府都高度重视广播电视数字化,制定了相应的政策措施,不断促进数字化的快速发展。但是,在推动数字化进程中,数字化自身存在着一些安全性问题。本文从数字广播电视系统的实现方式出发,分析了数字化自身存在的安全性问题,并提出了相应的措施。
With the continuous progress and development of society, people’s living standards have rapidly increased, and digitization has affected the entire family and social informatization. The digital application has improved the quality of the previous radio and television and provided a strong guarantee for the safe broadcasting of the radio and television. All governments attach great importance to the digitization of radio and television and have formulated corresponding policies and measures to continuously promote the rapid development of digitalization. However, digitization itself has some security issues in promoting the digitalization process. Based on the realization of digital broadcasting system, this paper analyzes the security problems existing in digitization itself and puts forward the corresponding measures.