Speech Encryption on FPGA Using a Chaotic Generator and S-Box Table

Heba M. Yassin, Ahmed T. Mohamed, Ahmed H. Abdel-Gawad, Mohammed F. Tolba, Hassan I. Saleh, Ahmed H. Madian, Ahmed G. Radwan

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

    7 Scopus citations

    Abstract

    In this paper, we proposed a new technique for designing a dynamic S-box depended on the idea of DNA module and Chaotic system to increase its security. Lorenz chaotic generator is utilized as the chaos part of the proposed design. This design is Tested on the Field Programmable Gate Array (FPGA) for the use of offline speech encryption and decryption in real time. The experimental results are presented on the oscilloscope. The security of the system is also validated through tests on Matlab.

    Original languageBritish English
    Title of host publication2019 4th International Conference on Advances in Computational Tools for Engineering Applications, ACTEA 2019
    PublisherInstitute of Electrical and Electronics Engineers Inc.
    ISBN (Electronic)9781728101309
    DOIs
    StatePublished - Jul 2019
    Event4th International Conference on Advances in Computational Tools for Engineering Applications, ACTEA 2019 - Zouk-Mosbeh, Lebanon
    Duration: 3 Jul 20195 Jul 2019

    Publication series

    Name2019 4th International Conference on Advances in Computational Tools for Engineering Applications, ACTEA 2019

    Conference

    Conference4th International Conference on Advances in Computational Tools for Engineering Applications, ACTEA 2019
    Country/TerritoryLebanon
    CityZouk-Mosbeh
    Period3/07/195/07/19

    Keywords

    • Chaos
    • FPGA
    • Lorenz
    • S-Box
    • Speech Encryption

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