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A comparative analysis of AES common modes of operation

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

43 Scopus citations

Abstract

With the rapid increase of the Internet users, network security becomes very essential. Cryptography plays a major role in network security. However, cryptographic systems consume considerable amounts of resources, like memory, CPU time, encryption and decryption time. In this paper, we compared the most common block cipher modes of operation on AES according to the recommendations of the National Institute of Standards and Technology (NIST). The comparison is done in terms of encryption time, decryption time, and throughput with variable data packet sizes. The results of the comparison are summarized and our observations are highlighted to help making informative decision when choosing the mode of operations for different applications with symmetric-key ciphers.

Original languageEnglish
Title of host publication2017 IEEE 30th Canadian Conference on Electrical and Computer Engineering, CCECE 2017
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781509055388
DOIs
StatePublished - 12 Jun 2017

Publication series

NameCanadian Conference on Electrical and Computer Engineering
ISSN (Print)0840-7789

Bibliographical note

Publisher Copyright:
© 2017 IEEE.

Keywords

  • Advanced Encryption Standard (AES)
  • Decryption
  • Encryption
  • Mode of operation
  • Performance metrics

ASJC Scopus subject areas

  • Hardware and Architecture
  • Electrical and Electronic Engineering

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