SECRET COMMUNICATION IN THE DIGITAL ERA

被引：0
|
作者：
Cernat, Maria [1 ]
Cernat, Daniel [1 ]
机构：
[1] Spiru Haret Univ, Journalism Publ Relat & Commun Dept, Bucharest, Romania
来源：
UNIVERSITY POLITEHNICA OF BUCHAREST SCIENTIFIC BULLETIN SERIES C-ELECTRICAL ENGINEERING AND COMPUTER SCIENCE | 2012年 / 74卷 / 02期
关键词：
digital signatures; watermarking; steganography; algorithm; secret communication;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The main objective of this article is to develop and test a new method of digital signing in the frequency field. The Spread Spectrum Zero method presented here is a variation of the classical Spread Spectrum Method and it consists in introducing zero values in the corresponding low frequency binary coefficients. Another objective of this paper consists in developing a program able to test more methods, including our method. The computer program is called DigiSign and is easy to use and can be further developed.
引用
收藏
页码：167 / 180
页数：14
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