Steganalysis: Detecting LSB Steganographic Techniques
It addresses the need for robust detection methods in digital security, but is incremental as it focuses on reviewing existing techniques rather than introducing new ones.
The paper reviews various steganalysis techniques for detecting messages hidden in images using LSB steganography, aiming to understand their application in different scenarios to minimize false alarm rates.
Steganalysis means analysis of stego images. Like cryptanalysis, steganalysis is used to detect messages often encrypted using secret key from stego images produced by steganography techniques. Recently lots of new and improved steganography techniques are developed and proposed by researchers which require robust steganalysis techniques to detect the stego images having minimum false alarm rate. This paper discusses about the different Steganalysis techniques and help to understand how, where and when this techniques can be used based on different situations.