期刊名称:International Journal of Computer Science and Information Technologies
电子版ISSN:0975-9646
出版年度:2012
卷号:3
期号:3
页码:3905-3909
出版社:TechScience Publications
摘要:A security solution in communication network is a great demand. Information security deals with confidentiality, integrity and availability of data. Information hiding technique is a new kind of secret communication technology. Steganography, derived from Greek, literally means “covered writing”. Steganography is the process of hiding a secret message within an ordinary message & extracting it at its destination. Anyone else viewing the message will fail to know that it has hidden data. Cryptography, derived from a Greek word literally means “secret writing”. Cryptography is the process of securing a data by encryption. It is the science of using mathematics to encrypt and decrypt data. The scope of this paper is to achieve higher level of secured communication, by combining steganography and cryptography properties in such a way to make it harder for a steganalyst to retrieve the plain text of the secret message from a stego-object.