期刊名称：International Journal of Computer Science and Information Technologies
电子版ISSN：0975-9646
出版年度：2015
卷号：6
期号：3
页码：2175-2182
出版社：TechScience Publications
摘要：Intenet is now a day used to communicate and transferred all the information through insecure medium. There are number of malicious users try to hack the information. To keep the information secure various techniques are used. There are two type of cryptographic algorithm used: encryption/decryption algorithm and steganography algorithm. Steganography is the process of exchanging top secret information in a manner that nobody else can detect the presence of that secret message. For higher security steganography algorithm is used to combine with encryption/decryption algorithm. Many techniques have studied for steganography algorithms, but in this paper a new combine technique of cryptanalysis and steganalysis using HTML file is used. RJDA is a technique which uses LSB (least significant bit) as steganographic algorithm and encryption/decryption algorithm. Confidentiality is one of the most important parameter in security to ensure that no other unauthenticated person can understand the meaning of save or transmitted data. This paper proposed a new way of steganography which hided the data behind the HTML file with a reduced cover size than the existing one.
