Analysis of LSB and DWT Steganography Techniques over Various Attacks
| Author(s) | : | Syed Mujtiba Hussain, Salihah Yousu, Syed Bisma, Mehvish Siddiqi, ZahidGulzar Khaki |
| Institution | : | Department of Computer Science and Engineering, Islamic University of Science and Technology. |
| Published In | : | Vol. 5, Issue 13 — January 2018 |
| Page No. | : | - |
| Domain | : | Engineering |
| Type | : | Research Paper |
| ISSN (Online) | : | 2348-4470 |
| ISSN (Print) | : | 2348-6406 |
Due to phenomenal increase in the concern about security and confidentiality of information over theinternet, various techniques have been proposed. Steganography is one such technique. It’s a form of security fromobscurity. a Steganography is a technique of hiding one piece of information into another. In this paper we makecomparisons between two steganography techniques one from spatial domain (LSB) and other from frequency domain(DWT) on the basis of various attacks. No doubt LSB provides high PSNR and good image quality but it’s not so robustto attacks. Full retrieval of data is not possible after attacks. On the other hand DWT is more robust to attacks.
Syed Mujtiba Hussain, Salihah Yousu, Syed Bisma, Mehvish Siddiqi, ZahidGulzar Khaki, “Analysis of LSB and DWT Steganography Techniques over Various Attacks”, International Journal of Advance Engineering and Research Development (IJAERD), Vol. 5, Issue 13, pp. -, January 2018.
