期刊名称:International Journal of Computer Science and Network
印刷版ISSN:2277-5420
出版年度:2014
卷号:3
期号:6
页码:559-562
出版社:IJCSN publisher
摘要:The paper states the approach of embedding textsecret message into an JPEG image file by dividing the entireimage into blocks of 4 pixels and finding the key position usingthe values of RGB from the first block and then arranging theentire blocks into array and selecting particular blocks randomlyfor embedding the secret message. The idea is to finding arandom pattern that is not easy to recognize by an attacker andalong with that spreading the secret message throughout theimage to cause a smooth distribution that will not affect theimage quality much with a high capacity for data embedding
关键词:Image Steganography; Randomization; RGB;Blocks; High Capacity