期刊名称:International Journal of Engineering and Computer Science
印刷版ISSN:2319-7242
出版年度:2014
卷号:3
期号:1
页码:3655-3659
出版社:IJECS
摘要:Data transmission needs security. Data hiding can be achieved through many methods. Different data hiding techniques arediscussed in this paper which includes watermarking, steganography, fingerprinting, cryptography and digital signature. Since internetprovides images, audio and video in digital form, distributing copies of copyright material are avoided by adding data hiding methods