Enhanced Segment Compression Steganographic Algorithm

Advances in Electrical and Computer Engineering

BUCUR, I. G. ; STANESCU, D. ; STRATULAT, M..

关键词: digital image;    digital signatures;    image coding;    information security;   

DOI  :  10.4316/AECE.2013.03016

学科分类：计算机科学（综合）

来源: Universitatea "Stefan cel Mare" din Suceava

【 摘 要 】

Steganography is the science and art of concealing messages using techniques that allow only the sender and receiver to know of the messages existence and be able to decipher it. In this article, we would like to present a new steganographic technique for concealing digital images: the Enhanced Segment Compression Steganographic Algorithm (ESCSA). We start by mentioning several desired properties that we have taken into consideration for our algorithm. Next, we define some quality metrics with which we can measure how well / to what extent those properties are achieved. A detailed presentation of the component parts of the algorithm follows, accompanied by quantitative analyses of parameters of interest. Finally, we discuss the strengths and weaknesses of our algorithm. In addition, we make a few suggestions regarding possible further refinements of the ESCSA.

【 授权许可】

Unknown