An Improved Method of Steganography Combined with Cryptography
| Author(s) | : | N. Sandeep, Sk. Heena Mobeen, V. Vijaya Lakshmi, S. Sivaji, V. Gopi Krishna |
| Institution | : | Department of Electronics and Communication Engineering, Bapatla Engineering College P. Ravi6 , Asst. Professor, ECE Dept., Bapatla Engineering College |
| Published In | : | Vol. 5, Issue 3 — March 2018 |
| Page No. | : | 539-545 |
| Domain | : | Engineering |
| Type | : | Research Paper |
| ISSN (Online) | : | 2348-4470 |
| ISSN (Print) | : | 2348-6406 |
Cryptography and Steganography are the two popular methods for secure data hiding and transmission availablebroadly. The techniques used information in order to cipher or cover their existence respectively. Cryptography is thescience of using mathematics to encrypt and decrypt data; the data are converted into some other gibberish form, WhileSteganography is the art and science of hiding communication, a stenographic system, thus embeds hidden content in theunremarkable cover media so as not to provoke an eavesdropper’s suspicion. This paper focuses on improved LSBinformation hiding algorithm of data using RSA cryptographic algorithm, combining information hiding and cryptography,increasing the human eye visual features and the encryption algorithm to improve the security of information hiding. Finallywe get a better encryption technique than LSB algorithm which provides high PSNR and embedding capacity. Thus the twotechniques are usually combined for enhanced security to a great extent.
N. Sandeep, Sk. Heena Mobeen, V. Vijaya Lakshmi, S. Sivaji, V. Gopi Krishna, “An Improved Method of Steganography Combined with Cryptography”, International Journal of Advance Engineering and Research Development (IJAERD), Vol. 5, Issue 3, pp. 539-545, March 2018.
