Multilevel permutation with different block size : stream cipher image encryption
Joint Authors
Source
The Iraqi Journal of Electrical and Electronic Engineering
Issue
Vol. 11, Issue 1 (30 Jun. 2015), pp.42-48, 7 p.
Publisher
University of Basrah College of Engineering
Publication Date
2015-06-30
Country of Publication
Iraq
No. of Pages
7
Main Subjects
Information Technology and Computer Science
Topics
Abstract EN
In this work, a new image encryption method using a combined multilevel permutation with stream cipher isproposed.
In the permutation algorithm, image is divided into blocks in each level and its blocks are rearranged by using pseudorandom permutation method.
A new non linear stream cipher algorithm is also proposed that is based on combining several keys generated by Linear Feedback Shift Register (LFSR).
The results shown that the proposed algorithm has a high security feature and it is efficient for image encryption.
Practical tests proved that the proposed encryption algorithm is robust, provides high level of security and gives perfect reconstruction of the decrypted image.
American Psychological Association (APA)
Jasim, Abbas A.& Hakim, Hibah. 2015. Multilevel permutation with different block size : stream cipher image encryption. The Iraqi Journal of Electrical and Electronic Engineering،Vol. 11, no. 1, pp.42-48.
https://search.emarefa.net/detail/BIM-583676
Modern Language Association (MLA)
Jasim, Abbas A.& Hakim, Hibah. Multilevel permutation with different block size : stream cipher image encryption. The Iraqi Journal of Electrical and Electronic Engineering Vol. 11, no. 1 (2015), pp.42-48.
https://search.emarefa.net/detail/BIM-583676
American Medical Association (AMA)
Jasim, Abbas A.& Hakim, Hibah. Multilevel permutation with different block size : stream cipher image encryption. The Iraqi Journal of Electrical and Electronic Engineering. 2015. Vol. 11, no. 1, pp.42-48.
https://search.emarefa.net/detail/BIM-583676
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 47-48
Record ID
BIM-583676