A New Hyperchaotic System-Based Design for Efficient Bijective Substitution-Boxes

In this paper, we present a novel method to construct cryptographically strong bijective substitution-boxes based on the complicated dynamics of a new hyperchaotic system. The new hyperchaotic system was found to have good characteristics when compared with other systems utilized for S-box construct... Ausführliche Beschreibung

1. Person: Eesa Al Solami verfasserin
Weitere Personen: Musheer Ahmad verfasserin; Christos Volos verfasserin; Mohammad Najam Doja verfasserin; Mirza Mohd Sufyan Beg verfasserin
Quelle: In Entropy (01.07.2018)
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Format: Online-Artikel
Sprache: English
Veröffentlicht: 2018
Beschreibung: Online-Ressource
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  Creative Commons License Source: Directory of Open Access Journals (DOAJ).
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520 |a In this paper, we present a novel method to construct cryptographically strong bijective substitution-boxes based on the complicated dynamics of a new hyperchaotic system. The new hyperchaotic system was found to have good characteristics when compared with other systems utilized for S-box construction. The performance assessment of the proposed S-box method was carried out based on criteria, such as high nonlinearity, a good avalanche effect, bit-independent criteria, and low differential uniformity. The proposed method was also analyzed for the batch-generation of 8 × 8 S-boxes. The analyses found that through a proposed purely chaos-based method, an 8 × 8 S-box with a maximum average high nonlinearity of 108.5, or S-boxes with differential uniformity as low as 8, can be retrieved. Moreover, small-sized S-boxes with high nonlinearity and low differential uniformity are also obtainable. A performance comparison of the anticipated method with recent S-box proposals proved its dominance and effectiveness for a strong bijective S-box construction. 
700 0 |a Musheer Ahmad  |e verfasserin  |4 aut 
700 0 |a Christos Volos  |e verfasserin  |4 aut 
700 0 |a Mohammad Najam Doja  |e verfasserin  |4 aut 
700 0 |a Mirza Mohd Sufyan Beg  |e verfasserin  |4 aut 
773 0 8 |i In  |t Entropy  |g  (01.07.2018)  |w (DE-601)DOAJ000086029  |x 1099-4300 
856 4 0 |u http://dx.doi.org/10.3390/e20070525 
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952 |j 2018  |b 01  |c 07 

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