Performance evaluation and analysis of parallel software implementations of TDES on a16-PE embedded multiprocessor platform

M. Khaddour, Z. Wang, O. Hammami

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

Abstract

Embedded system design is increasingly based on single chip multiprocessors because of the high performance and flexibility requirements. Contrary to desktop multi-core and usual multiprocessors, embedded multiprocessors are tightly constrained for the number of external DDR memories due to pin constraints which in turn may affect concurrency access for embedded parallel software implementation. In this paper we explore the implementation of block cipher TDES (Triple Data Encryption Standard) cryptographic algorithm on a 16 processor single chip multiprocessor using two parallelization techniques; the first one by data parallelism where each processor executes the entire TDES algorithm, the second is a pipelined TDES distributed on these 16 processors.

Original languageEnglish
Title of host publication2009 International Conference on Network and Service Security, N2S 2009
Publication statusPublished - 23 Nov 2009
Event2009 International Conference on Network and Service Security, N2S 2009 - Paris, France
Duration: 24 Jun 200926 Jun 2009

Publication series

Name2009 International Conference on Network and Service Security, N2S 2009

Conference

Conference2009 International Conference on Network and Service Security, N2S 2009
Country/TerritoryFrance
CityParis
Period24/06/0926/06/09

Keywords

  • Cryptographic algorithms
  • Data parallel TDES
  • Embedded multiprocessor
  • Pipelined TDES
  • TDES

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