Computer Forensic in Image Steganography

Abstract

Abstract: The advancement of strong imaging tools, modifying photographs to change their data content is becoming a common task. In the computer forensic world, adding, erasing, or copying/moving image data without leaving a trace or unable to be discovered by the inquiry is a problem. The security of information exchanged over the Internet, such as photos and other confidential data, is critical. The goal of today's forensic Image investigation tools and methodologies is to uncover the tempering strategies and restore trust in digital media's trustworthiness. The difficulties of detecting steganography in computer forensics are investigated in this paper. These issues were investigated using open source software. The experiment focuses on steganography applications that employ the same methods to obsure and secure. Keywords: Image steganography, LSB steganography, LSB Spatial Algorithm, steganoanalysis