DocumentCode
2697088
Title
A proposal for improving AES S-box with rotation and key-dependent
Author
Juremi, Julia ; Mahmod, Ramlan ; Sulaiman, Salasiah
Author_Institution
Dept. of Comput. Sci., Univ. Putra Malaysia, Serdang, Malaysia
fYear
2012
fDate
26-28 June 2012
Firstpage
38
Lastpage
42
Abstract
In this paper, a new AES-like design for key-dependent AES using S-box rotation is proposed. We also show how this property can be used to make the S-box key-dependent hence make the AES stronger. The cipher structure resembles the original AES, only the S-box is made key-dependent without changing the value. This new design is tested using the NIST Statistical Test and will be further cryptanalyzed with algebraic attack in order to permit its subversion or evasion.
Keywords
cryptography; statistical testing; AES S-box improvement; AES-like design; NIST statistical test; S-box key-dependent; S-box rotation; algebraic attack; cipher structure; key-dependent AES; Algorithm design and analysis; Computer science; Encryption; NIST; AES; Cryptanalysis; Inverse S-box; key-dependent S-box;
fLanguage
English
Publisher
ieee
Conference_Titel
Cyber Security, Cyber Warfare and Digital Forensic (CyberSec), 2012 International Conference on
Conference_Location
Kuala Lumpur
Print_ISBN
978-1-4673-1425-1
Type
conf
DOI
10.1109/CyberSec.2012.6246172
Filename
6246172
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