Differential cryptanalysis of substitution permutation network

Supreeti Katiyar, Sharma Priya, Mayank Agarwal, Sukumar Nandi

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Differential cryptanalysis observes the effect of differences of input pairs of a cipher on the differences of its resultant output pairs. The difference of two cipher text is expressed as function of their corresponding plain text difference. In this paper we have focused on differential attack on a basic Substitution- Permutation network. Substitution-Permutation Network is the easiest way to achieve diffusion and confusion property of a cipher, in this Substitution-Permutation network plain texts and keys are provided with many alternate rounds of permutation and substitution. The attack on SPN network is done with the help of differential characteristics established among various rounds of S-boxes. At the end we discussed our implementation result and its accuracy.

Original languageEnglish
Title of host publication2016 International Conference on Accessibility to Digital World, ICADW 2016 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages97-100
Number of pages4
ISBN (Electronic)9781509042913
DOIs
StatePublished - 2 Jul 2016
Externally publishedYes
Event1st International Conference on Accessibility to Digital World, ICADW 2016 - Guwahati, Assam, India
Duration: 16 Dec 201618 Dec 2016

Publication series

Name2016 International Conference on Accessibility to Digital World, ICADW 2016 - Proceedings

Conference

Conference1st International Conference on Accessibility to Digital World, ICADW 2016
Country/TerritoryIndia
CityGuwahati, Assam
Period16/12/1618/12/16

ASJC Scopus subject areas

  • Computer Science Applications
  • Information Systems
  • Computer Networks and Communications

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