Retraction Notice: Research on Image Stegnography using based on Suduko matrix and LSB Value with multi-level encryption
Navjot Rathour, Poonam Rawat · 2022 IEEE 2nd Mysore Sub Section International Conference (MysuruCon) · 2022
In order to conceal data in such a manner that is invisible to a viewer, digital steganography makes use of the host signal. A complete reproduction of the actual picture is possible with discrete wavelet transform which translate integers to numbers. So, we put forth a method that incorporates the signal bit stream into the LSBs of the integer wavelets of a true picture. Additionally, the method performs a preprocessing phase on the cover image to correct saturation pixel components and retrieve the encrypted messages without losing it. Due to our growing dependence on digital media, novel techniques of safeguarding it from unauthorised use are urgently needed. Encryption is one of the methods that has been used in real-world applications for a very long time. The capability to exchange data between people in a way which prohibits someone else from accessing it is the fundamental service which cryptography provides. The presented model's high transparency, even with big message sizes, was demonstrated by experimental findings.