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145167

A Proposed Algorithm For Steganography In Digital Image Based on Least Significant Bit

Article

Last updated: 28 Dec 2024

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Tags

الحاسب الآلي وتکنولوجيا التعليم

Abstract

Abstract Data hiding is the art of hiding data for various purposes such as; to maintain private data, secure confidential data and so on. There are lots of techniques used for data hiding and the well known technique is the Steganography. In contemporary terms, Steganography has evolved into a digital strategy of hiding a file in some form of multimedia, such as an image, an audio file  or even a video file. This paper presents a new Steganography method based on the spatial domain for  encoding extra information in an image by making small modifications to its pixels. The proposed method focuses on one particular popular technique, Least Significant Bit (LSB) Embedding. Instead of using the LSB-1 of the cover for embedding the message, LSB-2 has been used to increase the robustness. LSB-1 may be modified according to the bit of the message, to minimize the difference between the cover and the Stego-cover. For more protection to the message bits a Stego-Key has been used to permute the message bits before embedding it. Experimental results of the modified method shows that the Peak Signal to Noise Ration (PSNR) is grater than the conventional methods of LSBs replacement. Keywords : Steganography, Data hiding, Embedding Data, Information Security, Least Significant Bit.

DOI

10.21608/mbse.2011.145167

Authors

First Name

Ahmed

Last Name

BD

MiddleName

-

Affiliation

Demonstrator of Computer Faculty of Specific Education Mansoura University

Email

-

City

-

Orcid

-

First Name

A. E.

Last Name

Mustafa

MiddleName

-

Affiliation

Prof of Fundamentals of Education Faculty of Specific Education Mansoura University

Email

-

City

-

Orcid

-

First Name

A.M.F.

Last Name

ElGamal

MiddleName

-

Affiliation

Assistant Prof of Computer Science Faculty of Specific Education Mansoura University

Email

-

City

-

Orcid

-

First Name

M.E.

Last Name

ElAlmi

MiddleName

-

Affiliation

Assistant Prof of Computer Science Faculty of Specific Education Mansoura University

Email

-

City

-

Orcid

-

Volume

2011

Article Issue

21

Related Issue

20796

Issue Date

2011-04-01

Receive Date

2011-02-25

Publish Date

2011-04-01

Page Start

751

Page End

766

Print ISSN

2314-8683

Online ISSN

2314-8691

Link

https://mbse.journals.ekb.eg/article_145167.html

Detail API

https://mbse.journals.ekb.eg/service?article_code=145167

Order

25

Type

مقالات علمیة محکمة

Type Code

1,632

Publication Type

Journal

Publication Title

مجلة بحوث التربية النوعية

Publication Link

https://mbse.journals.ekb.eg/

MainTitle

A Proposed Algorithm For Steganography In Digital Image Based on Least Significant Bit

Details

Type

Article

Created At

23 Jan 2023