摘要
安全播出对广电而言需要保障安全的管理运行环境。如今电视技术发展下,我国的广播电视行业迎来了发展高峰,数字化和智能化的发展下,信号发射、传出也变得更加复杂、直观性变弱。本文从当前的广播电视信号技术的发展出发,对其传输安全和相应的安全监测技术展开分析,基于数字水印技术,分析其嵌入特点和技术指标,探讨信号传输安全的防范措施。
Safe broadcast for radio and television,the need to ensure the safe management of the operating environment.Nowadays,with the development of TV technology,the radio and television industry in our country has ushered in the development peak,digital and intelligent development,signal transmission,and the spread has become more complex and intuitive.Starting from the development of current radio and television signal technology,this paper analyzes its transmission security and corresponding security monitoring technology,based on digital watermarking technology,analyzes its embedded characteristics and technical indicators,and discusses the preventive measures of signal transmission security.
作者
郑燕敏
Zheng Yanmin(Zhoukou Peoples Radio And Television,Zhoukou Henan 466000)
出处
《数字技术与应用》
2017年第11期201-202,共2页
Digital Technology & Application
关键词
广电
信号
传输
安全
radio and television
signal transmission
safety
