International Journal of Computer Applications |
Foundation of Computer Science (FCS), NY, USA |
Volume 4 - Number 8 |
Year of Publication: 2010 |
Authors: Avishek Raychoudhury, Tuhin Utsab Paul, Samir Kumar Bandyopadhyay |
10.5120/849-1187 |
Avishek Raychoudhury, Tuhin Utsab Paul, Samir Kumar Bandyopadhyay . Article:Invisible Digital Watermarking Through Encryption. International Journal of Computer Applications. 4, 8 ( August 2010), 18-20. DOI=10.5120/849-1187
A technique for hiding the data of images has been proposed in this paper. At the source, the image that is to be hidden (target image) is encoded within another image (cover image). Firstly, the cover image and the target image can be of any size, which will be adjusted by our resize function thereby, removing the size constraint. Secondly, for the security of transmission over network, only the final encrypted image i.e. cover image and target image is sent over the network. This image is easily decoded at the receiver end. Results are encouraging from practical point of view.