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Generation of chaotic signal for scrambling matrix content
Joint Authors
Khulayf, Nazihah
Ghurbal, Ahmad
Ayidi, Walid
Masmudi, Nuri
Source
The International Arab Journal of Information Technology
Issue
Vol. 17, Issue 4 (31 Jul. 2020), pp.548-553, 6 p.
Publisher
Zarqa University Deanship of Scientific Research
Publication Date
2020-07-31
Country of Publication
Jordan
No. of Pages
6
Main Subjects
Information Technology and Computer Science
Abstract EN
Very well evolved, information technology made so easy the transfer of all types of data over public channels.
For this reason, ensuring data security is certainly a necessary requirement.
Scrambling data is one solution to hide information from non authorized users.
Presenting matrix content, image scrambling can be made by only adding a mask to the real content.
A user, having the appropriate mask, can recognize the image content by only subtracting it.
Chaotic function is recently used for image encryption.
In this paper, an algorithm of image scrambling based on three logistic chaotic functions is proposed.
Defined by its initial condition and parameter, each chaotic function will generate a random signal.
The set of initial conditions and parameters is the encryption key.
The performance of this technique is ensured for two great reasons.
First, using masks on the image makes unintelligible its content.
Second, using three successive encryption processes makes so difficult attacks.
This point reflects, in one hand, a sufficient key length to resist to brute force attack.
In the other hand, it reflects the random aspect of the pixel distribution in the scrambled image.
That means, the randomness in one mask minimizes the correlations really existent between neighboring pixels.
That makes our proposed approach resistant to known attacks and suitable for applications requiring secure data transfer such as medical image exchanged between doctors.
American Psychological Association (APA)
Khulayf, Nazihah& Ghurbal, Ahmad& Ayidi, Walid& Masmudi, Nuri. 2020. Generation of chaotic signal for scrambling matrix content. The International Arab Journal of Information Technology،Vol. 17, no. 4, pp.548-553.
https://search.emarefa.net/detail/BIM-1430893
Modern Language Association (MLA)
Khulayf, Nazihah…[et al.]. Generation of chaotic signal for scrambling matrix content. The International Arab Journal of Information Technology Vol. 17, no. 4 (Jul. 2020), pp.548-553.
https://search.emarefa.net/detail/BIM-1430893
American Medical Association (AMA)
Khulayf, Nazihah& Ghurbal, Ahmad& Ayidi, Walid& Masmudi, Nuri. Generation of chaotic signal for scrambling matrix content. The International Arab Journal of Information Technology. 2020. Vol. 17, no. 4, pp.548-553.
https://search.emarefa.net/detail/BIM-1430893
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 552-553
Record ID
BIM-1430893