Implementing block cipher on embedded multiprocessors platform

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Abstract

Multiprocessor platforms are gammg markets as a solution to boost general performance of processor beyond technological limitations that are present in single processors chips, MUlti-processor in embedded systems also have a future in particular with applications like SDR(Software Defined Radio) where both high performance and high adaptability are required. Cryptographic algorithms implementation on embedded systems is also a hot topic for the rapidly developing wireless communication networks. In this paper we examine the implementation of the computation-intensive block ciphers AES and TOES algorithms on a 16 processors platform implemented on FPGA, we implemented a CDC operation mode which suites mass encryption on the platform and we obtained a linear speedup in computation time.

Original languageEnglish
Title of host publication2009 International Conference on Multimedia Computing and Systems, ICMCS 2009
Pages193-198
Number of pages6
DOIs
Publication statusPublished - 23 Nov 2009
Event2009 International Conference on Multimedia Computing and Systems, ICMCS 2009 - Ouarzazate, Morocco
Duration: 2 Apr 20094 Apr 2009

Publication series

NameInternational Conference on Multimedia Computing and Systems -Proceedings

Conference

Conference2009 International Conference on Multimedia Computing and Systems, ICMCS 2009
Country/TerritoryMorocco
CityOuarzazate
Period2/04/094/04/09

Keywords

  • AES
  • CBC mode
  • Data parallelization
  • Embedded multiprocessors
  • FPGA
  • TDES
  • Virtexs

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