摘要
数字水印技术是保护作品所有权以及验证产品完整性的有效手段。利用数字水印技术不仅可以解决版权归属纠纷,还可以进行内容认证,通过对水印信息的检测和分析还可以检测信息是否完整可靠。数字水印技术不仅应用范围广泛,而且安全性高、成本低,具有广阔的应用前景。
Digital watermarking technology is an effective means to protect the ownership of the product and to verify the integrity of the product.Using digital watermarking technology can not only solve the copyright dispute,but also carry out content authentication.Through the detection and analysis of watermark information,it can also be used to detect whether the information is complete and reliable.Digital watermarking technology not only has a wide range of applications,but also has high security,low cost,and has broad application prospects.
作者
何茜
赵景惠
He Qian;Zhao Jinghui(Department of Computer Science and Technology,Shaanxi Post and Telecommunication College,Xianyang Shaanxi 712000,China;School of Economics and Management,Beijing Jiaotong University,Beijing 100044,China)
出处
《信息与电脑》
2017年第7期82-83,共2页
Information & Computer
关键词
数字水印
几何攻击
内容认证
digital watermark
geometric attacks
content authentication
