期刊名称：International Journal of Computer Trends and Technology
电子版ISSN：2231-2803
出版年度：2013
卷号：4
期号：7-4
出版社：Seventh Sense Research Group
摘要：Cryptography is a scheme that used to increase security in most of the fields. Security is mandatory where we discuss about the confidential information. As with know, the use of internet rises, most of organizations transfer their confidential information through internet which is not fully secure and there is a chance of data loss or unauthorized access. In this work, we proposed an advance technique to hide secret text data in image file that it can’t be lost or accessed by malicious user. In this proposed technique, we use advance hill cipher and DES to enhance the security level which can be measured by some measuring factors. The result of this work shows that this advance hybrid scheme gives better results than previous techniques.
关键词：Security; Data hiding; Cryptography; Hill-cipher++; DES
