TITLE:
A Novel LSB Steganography Technique for Enhancing Cloud Security
AUTHORS:
Ahsan Ullah, Md. Inzamul Haque, Md. Mokarom Hossain, Md. Sadman Ahammad, Mst. Nishita Aktar
KEYWORDS:
Steganography, LSB, Cloud Computing, Security, Cryptography, TLEA, MLEA
JOURNAL NAME:
Journal of Information Security,
Vol.15 No.3,
July
17,
2024
ABSTRACT: Steganography is a technique that is frequently used to hide hidden information in multimedia artifacts including music, video, and images. In order to protect data saved in the cloud, this paper presents a steganography method for encrypting sound utilizing LSB-based computation. By using the least significant bit (LSB) of a byte to represent a message and then substituting each LSB bit with a binary message and encrypting a significant quantity of data. The proposed system uses the LSB technique of picture steganography, Multi-Level Encryption Algorithm (MLEA) and Two-Level Encryption Algorithm (TLEA) data encryption to give the highest level of cloud security. Compared to other current schemes, the performance of the suggested method is 1.732125% better on average.