摘要
数字媒体成为目前互联网中传播能力较广的媒体技术,在其版权保护过程中,传统的数字媒体版权保护系统对于数字媒体传输中的保护能力较差,常造成传输后的媒体内容异常。基于此,设计互联网背景下数字媒体版权保护系统。硬件部分更换ATmegal 6处理器作为系统的核心处理器并设定相应复位电路,同时增加关键数据采集器,实现原有系统硬件框架性能的提升。根据硬件结构设计关键数据水印加密模块以及关键数据传输保护模块,在数字媒体中通过水印编程的形式提升其版权安全性。结合上述硬件与软件设计完成互联网背景下数字媒体版权保护系统设计。构建系统测试环节,设定测试平台与测试文件,通过与其他两种常用版权保护系统对比可知,此系统在传输中对于测试文件的保护能力较强。综上可知,此系统具有较高的版权保护性能。
Digital media has become a media technology with wide communication capacity in Internet.In the process of copyright protection,the traditional digital media copyright protection system has poor protection ability for digital media transmission,which often causes abnormal media content after transmission.Therefore,the digital media copyright protection system under the background of Internet is designed.In the hardware part,ATmegal6 processor is replaced as the core processor of the system,the corresponding reset circuit is set,and a key data collector is added to improve the performance of the original system hardware framework.According to the hardware structure,the key data watermark encryption module and key data transmission protection module are designed.In the process of digital media communication,the copyright security is improved by watermark programming.In combination with the above hardware and software,the digital media copyright protection system under the background of Internet is completed.The system testing tache is established.The testing platform and testing file are set.In comparison with other two common copyright protection systems,it can be seen that this system has strong protection ability for the tested files in transmission.To sum up,this system has high copyright protection performance.
作者
王乐
WANG Le(College of Information,Shanxi Agricultural University,Jinzhong 030800,China)
出处
《现代电子技术》
2021年第10期143-147,共5页
Modern Electronics Technique
基金
山西省自然科学基金项目(201801D121010)。
关键词
版权保护
数字媒体
互联网
数字水印加密
复位电路
数据采集
模块设计
copyright protection
digital media
Internet
digital watermarking encryption
reset circuit
data acquisition
module design
