Encryption and Decryption of Images based on Steganography and Cryptography Algorithms: A New model
Akhil Verma · Turkish Journal of Computer and Mathematics Education (TURCOMAT) · 2021
Steganography is the art of hidden writing, and it refers to techniques for concealing knowledge within seemingly innocuous items called Cover Objects. There are various types of covers for encrypting sensitive information, but photographs are ubiquitous in everyday applications and have a high level of redundancy of representation. As a result, they are appealing candidates for use as cover items. This paper evaluates the LSB algorithm. One of the most well-known steganographic techniques is Least Significant Bit. Embedding with another type of encryption can make it more secure. Many of the scholars suggest the combination of encryption with Steganography adds more obstacles to get cracked. The paper is meant to introduce the concept of LSB with affine cipher encryption technique with the limitations of steganography.