Steganography : random LSB insertion using discrete logarithm

Due to advances in ICT, most of information are kept electronically. Consequently, the security of information has become a fundamental issue. Besides cryptography, steganography can be employed to secure information. Steganography is a technique of hiding information in digital media, whereby the m...

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Main Authors: Mohamed Amin, Muhalim, Salleh, Mazleena, Ibrahim, Subariah, Katmin, Mohd. Rozi
Format: Conference or Workshop Item
Published: 2003
Subjects:
Online Access:http://eprints.utm.my/3265/
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author Mohamed Amin, Muhalim
Salleh, Mazleena
Ibrahim, Subariah
Katmin, Mohd. Rozi
author_facet Mohamed Amin, Muhalim
Salleh, Mazleena
Ibrahim, Subariah
Katmin, Mohd. Rozi
author_sort Mohamed Amin, Muhalim
building UTeM Institutional Repository
collection Online Access
description Due to advances in ICT, most of information are kept electronically. Consequently, the security of information has become a fundamental issue. Besides cryptography, steganography can be employed to secure information. Steganography is a technique of hiding information in digital media, whereby the message is embedded in a digital host before passing it through the network. Hence, the existence of the message is unknown. Besides hiding data for confidentiality, this approach of information hiding can be extended to copyright protection for digital media: audio, video, and images. In this paper, we proposed the Secure Information Hiding System (SIHS) that is based on Least Significant Bit (LSB) technique in hiding messages in an image. The system enhanced the LSB technique by randomly dispersing the bits of the message in the image and thus making it harder for unauthorized people to extract the original message. Discrete logarithm calculation technique is used for determining the location of the image pixels to embed the message. The proposed algorithm provides a stego-key that will be used during the embedding and extracting of the message.
first_indexed 2025-11-15T20:43:37Z
format Conference or Workshop Item
id utm-3265
institution Universiti Teknologi Malaysia
institution_category Local University
last_indexed 2025-11-15T20:43:37Z
publishDate 2003
recordtype eprints
repository_type Digital Repository
spelling utm-32652017-08-29T08:04:51Z http://eprints.utm.my/3265/ Steganography : random LSB insertion using discrete logarithm Mohamed Amin, Muhalim Salleh, Mazleena Ibrahim, Subariah Katmin, Mohd. Rozi QA75 Electronic computers. Computer science Due to advances in ICT, most of information are kept electronically. Consequently, the security of information has become a fundamental issue. Besides cryptography, steganography can be employed to secure information. Steganography is a technique of hiding information in digital media, whereby the message is embedded in a digital host before passing it through the network. Hence, the existence of the message is unknown. Besides hiding data for confidentiality, this approach of information hiding can be extended to copyright protection for digital media: audio, video, and images. In this paper, we proposed the Secure Information Hiding System (SIHS) that is based on Least Significant Bit (LSB) technique in hiding messages in an image. The system enhanced the LSB technique by randomly dispersing the bits of the message in the image and thus making it harder for unauthorized people to extract the original message. Discrete logarithm calculation technique is used for determining the location of the image pixels to embed the message. The proposed algorithm provides a stego-key that will be used during the embedding and extracting of the message. 2003-07 Conference or Workshop Item PeerReviewed Mohamed Amin, Muhalim and Salleh, Mazleena and Ibrahim, Subariah and Katmin, Mohd. Rozi (2003) Steganography : random LSB insertion using discrete logarithm. In: 3rd International Conference on Information Technology in Asia (CITA'03), July 15-17, 2003, Kuching, Sarawak, Malaysia.
spellingShingle QA75 Electronic computers. Computer science
Mohamed Amin, Muhalim
Salleh, Mazleena
Ibrahim, Subariah
Katmin, Mohd. Rozi
Steganography : random LSB insertion using discrete logarithm
title Steganography : random LSB insertion using discrete logarithm
title_full Steganography : random LSB insertion using discrete logarithm
title_fullStr Steganography : random LSB insertion using discrete logarithm
title_full_unstemmed Steganography : random LSB insertion using discrete logarithm
title_short Steganography : random LSB insertion using discrete logarithm
title_sort steganography : random lsb insertion using discrete logarithm
topic QA75 Electronic computers. Computer science
url http://eprints.utm.my/3265/