Enhancing lightweight block cipher algorithm OLBCA through decreasing cost factor
Lightweight block cipher algorithms are vital for constrained environment. There are three factors should be considered when you design lightweight block cipher algorithm which are security, performance and cost. In this paper, we have improved the cost factor of OLBCA algorithm by decreasing t...
Main Authors: | , , , |
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Format: | Conference or Workshop Item |
Language: | English English |
Published: |
IEEE Computer Society
2015
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Subjects: | |
Online Access: | http://irep.iium.edu.my/50946/ http://irep.iium.edu.my/50946/ http://irep.iium.edu.my/50946/ http://irep.iium.edu.my/50946/4/50946.pdf http://irep.iium.edu.my/50946/7/50946_Enhancing%20lightweight%20block%20cipher%20algorithm%20OLBCA_SCOPUS.pdf |
Summary: | Lightweight block cipher algorithms are vital
for constrained environment. There are three factors
should be considered when you design lightweight block
cipher algorithm which are security, performance and
cost. In this paper, we have improved the cost factor of
OLBCA algorithm by decreasing the number of
Substitution box (S-box) without a major effect on other
factors. Also, we have applied three attacks, which are
differential, integral and boomerang attacks. From the
result, it can be seen that our proposed algorithm has less
cost than other algorithms and still secured. |
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