Encryption quality measurement of a proposed cryptosystem algorithm for the colored images compared with another algorithm
Joint Authors
Abu Zayd, Usamah
al-Fishawi, Nawal
al-Sayyid, Nigm
Source
The International Arab Journal of Information Technology
Issue
Vol. 13, Issue 1 (31 Jan. 2016), pp.20-29, 10 p.
Publisher
Publication Date
2016-01-31
Country of Publication
Jordan
No. of Pages
10
Main Subjects
Abstract EN
In this paper, a proposed cryptosystem algorithm based on two different chaotic systems is presented.
The proposed cryptosystem algorithm is designated as PCACH.
A recently developed encryption algorithm which is designated here as HuXia is reviewed.
These two algorithms are applied to three images of different color frequencies, i.e., different types of colored-images are encrypted with each of the two encryption algorithms.
Both of them are applied to the different images with two different types of encryption modes, Electronic Code Book (ECB) and Cipher Block Chaining (CBC).
Visual inspection is not sufficient to assess the quality of encryption so other measuring factors are considered based on measuring the maximum deviation and the correlation coefficient between the original and the encrypted images.
For judging the force of security, we measure the plain-text sensitivity by using NPCR and UACI analysis, measuring information entropy and measuring the key sensitivity.
Also, the encryption/decryption time and the throughput are measured for the two algorithms.
The results suggest that PCACH is a very good algorithm and superior to HuXia
American Psychological Association (APA)
Abu Zayd, Usamah& al-Fishawi, Nawal& al-Sayyid, Nigm. 2016. Encryption quality measurement of a proposed cryptosystem algorithm for the colored images compared with another algorithm. The International Arab Journal of Information Technology،Vol. 13, no. 1, pp.20-29.
https://search.emarefa.net/detail/BIM-688956
Modern Language Association (MLA)
Abu Zayd, Usamah…[et al.]. Encryption quality measurement of a proposed cryptosystem algorithm for the colored images compared with another algorithm. The International Arab Journal of Information Technology Vol. 13, no. 1 (Jan. 2016), pp.20-29.
https://search.emarefa.net/detail/BIM-688956
American Medical Association (AMA)
Abu Zayd, Usamah& al-Fishawi, Nawal& al-Sayyid, Nigm. Encryption quality measurement of a proposed cryptosystem algorithm for the colored images compared with another algorithm. The International Arab Journal of Information Technology. 2016. Vol. 13, no. 1, pp.20-29.
https://search.emarefa.net/detail/BIM-688956
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 27-28
Record ID
BIM-688956