扩频数字水印与军事通信  

Spread-Spectrum Digital Watermarking & Military Communication

作　　者：徐祗军[1] 吴晓娟[1] 杜会斌[1] 王昕[1] 

机构地区：[1]山东大学信息科学与工程学院,山东济南250100

出　　处：《军事通信技术》2005年第4期58-60,65,共4页Journal of Military Communications Technology

摘　　要：信息安全是信息战中军事通信的首要问题,信息隐藏是传统加密方法的有效补充,应用到军事中能够更好地隐蔽通信。文中介绍了信息隐藏的研究背景,讨论了隐藏技术中扩频数字水印的基本模型和算法,给出了军事通信中两种最基本的通信水印的仿真实验,结果验证了扩频数字水印在军事通信中的有效可行性。Information security is the principal problem of military communication in information war, and information hiding is an effective complement of the conventional encrpytion techniques, which yield better results in hiding information in the military. In this paper, the research background of information hiding was introduced, spread-spectrum watermarking model and algorithm were discussed and experiments on two basic communication watermakings were made. The results demonstrate this spread-spectrum digital watermarking is very feasible.

关 键 词：数字水印 扩频 军事通信 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]