Steganography with Projection aided Payload Dimension Reduction and Reconstruction for Military Covert Communication

Ratnakirti Roy, Suvamoy Changder
2016 International Journal of Computer Applications  
Steganography techniques find importance in military applications because of their ability to communicate covertly. It is evident for any image steganography technique that if the payload can be represented in a smaller dimension than its original form, then the actual embedding requirement can be lessened thereby improving the statistical imperceptibility of the method. This paper presents an image steganography technique specifically aimed to be used for military covert communication which
more » ... munication which utilizes payload dimension reduction using parallel beam projection of images. Efforts have been given to ensure that the proposed technique conforms to high Imperceptibility and Fidelity which are the primary quality requirements for any image steganography system.
doi:10.5120/ijca2016909126 fatcat:iptdllkflzft7f6ufieovfpkx4