Differential Cryptanalysis on S-DES
Author(s) -
Keshav Raj,
Bharti Sharma,
Neeraj Kumar,
Dr.Dalveer Kaur
Publication year - 2012
Publication title -
international journal of management and information technology
Language(s) - English
Resource type - Journals
ISSN - 2278-5612
DOI - 10.24297/ijmit.v1i2.1445
Subject(s) - block cipher , differential cryptanalysis , computer science , boomerang attack , key (lock) , differential (mechanical device) , bit (key) , impossible differential cryptanalysis , linear cryptanalysis , algorithm , higher order differential cryptanalysis , slide attack , cryptanalysis , arithmetic , computer security , cryptography , mathematics , physics , thermodynamics
In this paper differential attack on S-DES is carried out. S-DES is the reduced version of DES algorithm. This algorithm operates on 8-bit message block with 10-bit key and DES operates on 64-bit message block with 56-bit key. This paper analyzed the differential attack on S-DES. Differential attack is used to break a cipher by trying each possible key.
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