Skip to main navigation Skip to search Skip to main content

FPGA Speech Encryption Realization Based on Variable S-Box and Memristor Chaotic Circuit

  • Abdulaziz H. Elsafty
  • , Mohammed F. Tolba
  • , Lobna A. Said
  • , Ahmed H. Madian
  • , Ahmed G. Radwan
    • Nile University
    • Egyptian Atomic Energy Authority

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

    8 Scopus citations

    Abstract

    This paper introduces a new encryption/decryption scheme based on a dynamic substitution box concept. Values of the proposed S-Box are different for each sample depending on the behavior of a memristor-based chaotic system. MATLAB simulations and FPGA implementation for the circuit are presented with throughput 4.266 Gbit/s. Also, FPGA realization for encryption/decryption scheme is proposed. Entropy, MSE, correlation coefficient tests are applied on two different input files to examine the efficiency of this cryptosystem.

    Original languageBritish English
    Title of host publicationProceeding of 2018 30th International Conference on Microelectronics, ICM 2018
    PublisherInstitute of Electrical and Electronics Engineers Inc.
    Pages152-155
    Number of pages4
    ISBN (Electronic)9781538681671
    DOIs
    StatePublished - 2 Jul 2018
    Event30th International Conference on Microelectronics, ICM 2018 - Sousse, Tunisia
    Duration: 16 Dec 201819 Dec 2018

    Publication series

    NameProceedings of the International Conference on Microelectronics, ICM
    Volume2018-December

    Conference

    Conference30th International Conference on Microelectronics, ICM 2018
    Country/TerritoryTunisia
    CitySousse
    Period16/12/1819/12/18

    Keywords

    • Audio encryption
    • FPGA
    • Memristor-Based chaotic systems
    • Substitution box

    Fingerprint

    Dive into the research topics of 'FPGA Speech Encryption Realization Based on Variable S-Box and Memristor Chaotic Circuit'. Together they form a unique fingerprint.

    Cite this