作者: Souvik Bhattacharyya , Aparajita Khan , Aunkita Nandi , Aveek Dasmalakar , Somdip Roy
DOI: 10.1109/WICT.2011.6141214
关键词:
摘要: Steganography is the art and science of communicating in a way which hides existence communication. Important information firstly hidden host data, such as digital image, text, video or audio, etc, then transmitted secretly to receiver. In this work authors propose new image based steganographic method for hiding within spatial domain gray scale image. The proposed on pixel mapping method(PMM) data bit-plane complexity segmentation (BPCS) steganography. approach works by selecting embedding bit planes using some mathematical function applies (PMM) 8×8 blocks each selected plane. integrated PMM BPCS produces robust steganography independent nature be stego with minimum degradation. experimental results shows sperior other existing methods terms robustness capacity tradeoffs.