Low Cost Journal,International Peer Reviewed and Refereed Journals,Fast Paper Publication approved journal IJEDR(ISSN 2321-9939) apply for ugc care approved journal, UGC Approved Journal, ugc approved journal, ugc approved list of journal, ugc care journal, care journal, UGC-CARE list, New UGC-CARE Reference List, UGC CARE Journals, ugc care list of journal, ugc care list 2020, ugc care approved journal, ugc care list 2020, new ugc approved journal in 2020, Low cost research journal, Online international research journal, Peer-reviewed, and Refereed Journals, scholarly journals, impact factor 7.37 (Calculate by google scholar and Semantic Scholar | AI-Powered Research Tool)
(International Peer Reviewed,Refereed, Indexed, Citation Open Access Journal)
ISSN: 2321-9939 | ESTD Year: 2013

Current Issue

Call For Papers
June 2023

Volume 11 | Issue 2
Last Date : 29 June 2023
Review Results: Within 12-20 Days

For Authors


Indexing Partner

Research Area


Paper Details
Paper Title
Multilevel Information Security in multimedia environment using Frequency domain transformation
  Prasenjit Maji,  Dipsha Nandy,  Moumita Pal

Due to rapid advancement in communication Security has become real concern. Thus to fulfill this requirement the information should be protected in such a way so that its presence should not be felt by anyone except the receiver. Steganography restricts the access to the unauthorized users. This method considers any text, image, voice, video as cover image. This paper approaches towards securing information exchange over the internet using image processing. In this proposed method the technique wavelet transformation is used along with cryptography and Steganography, where information contained text file is hidden inside a video frame or image without causing any distortion in the quality of that. The frames are transformed by discrete wavelet transform, where both the frame with and without noise exist. The message is carefully hidden into the noisy channels of image. Reconstruction of the stego image is done by inverse DWT. After receiving the stego video it need to be transformed by DWT again for segregation. Lastly the extraction of secured information contained text file is done by the receiver. Due to multilevel encryption, the hidden information remains highly secured compared to other methods.

Keywords- DWT, Steganography, Stego image, security .
Publication Details
Unique Identification Number - IJEDR2002064
Page Number(s) - 384-388
Pubished in - Volume 8 | Issue 2 | April 2020
DOI (Digital Object Identifier) -   
Publisher - IJEDR (ISSN - 2321-9939)
Cite this Article
  Prasenjit Maji,  Dipsha Nandy,  Moumita Pal,   "Multilevel Information Security in multimedia environment using Frequency domain transformation", International Journal of Engineering Development and Research (IJEDR), ISSN:2321-9939, Volume.8, Issue 2, pp.384-388, April 2020, Available at :http://www.ijedr.org/papers/IJEDR2002064.pdf
Share This Article

Article Preview

ISSN Details

DOI Details

Providing A digital object identifier by DOI
How to get DOI?

For Reviewer /Referral (RMS)

Important Links

NEWS & Conference

Digital Library

Our Social Link

© Copyright 2024 IJEDR.ORG All rights reserved