Data hiding by lsb substitution using genetic optimal key-permutation
Joint Authors
Muhammad, Marghny
al-Afari, Fadwa
Bamatraf, Muhammad
Source
International Arab Journal of E-Technology
Issue
Vol. 2, Issue 1 (31 Jan. 2011), pp.11-17, 7 p.
Publisher
Publication Date
2011-01-31
Country of Publication
Jordan
No. of Pages
7
Main Subjects
Information Technology and Computer Science
Topics
Abstract EN
The least significant bit (LSB) embedding method is one of the most commonly used techniques ; it targets the LSB's of the host image to hide the data.
This paper deals with three main steganography challenges (i.
e.
capacity, imperceptibility, and security).
This is achieved by hybrid data hiding scheme incorporates LSB technique with a key-permutation method.
The paper also proposes an optimal key permutation method using genetic algorithms for best key selection.
Both normal and optimized methods are tested with standard images, varying both data size as well as key space.Final experimental results show decrement in computation time when increasing number of keys, at the same time system security improves.
American Psychological Association (APA)
Muhammad, Marghny& al-Afari, Fadwa& Bamatraf, Muhammad. 2011. Data hiding by lsb substitution using genetic optimal key-permutation. International Arab Journal of E-Technology،Vol. 2, no. 1, pp.11-17.
https://search.emarefa.net/detail/BIM-245046
Modern Language Association (MLA)
al-Afari, Fadwa…[et al.]. Data hiding by lsb substitution using genetic optimal key-permutation. International Arab Journal of E-Technology Vol. 2, no. 1 (Jan. 2011), pp.11-17.
https://search.emarefa.net/detail/BIM-245046
American Medical Association (AMA)
Muhammad, Marghny& al-Afari, Fadwa& Bamatraf, Muhammad. Data hiding by lsb substitution using genetic optimal key-permutation. International Arab Journal of E-Technology. 2011. Vol. 2, no. 1, pp.11-17.
https://search.emarefa.net/detail/BIM-245046
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 16-17
Record ID
BIM-245046