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
Link To Document :
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