Multiplicative Partially Homomorphic CRT Secret Sharing: (Preliminary Version)

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

    2 Scopus citations

    Abstract

    A new CRT-based positive (non-zero) secret-sharing scheme with perfect information-theoretic (PIT) security and multiplicative homomorphism is presented. The scheme is designed to support the evaluation of multiplications of non-zero secrets of multiplicative groups. Our CRT-based scheme is partially homomorphic, supporting homomorphic multiplications. Nevertheless, it has the potential to be regarded as fully homomorphic for practical scenarios, such as bounded-sized multi-cloud databases.

    Original languageEnglish
    Title of host publicationNCA 2022 - 2022 IEEE 21st International Symposium on Network Computing and Applications
    EditorsMichele Colajanni, Luca Ferretti, Miguel Pardal, Dimiter R. Avresky
    PublisherInstitute of Electrical and Electronics Engineers
    Pages201-207
    Number of pages7
    ISBN (Electronic)9798350397307
    DOIs
    StatePublished - 1 Jan 2022
    Event21st IEEE International Symposium on Network Computing and Applications, NCA 2022 - Virtual, Online, United States
    Duration: 14 Dec 202216 Dec 2022

    Publication series

    NameNCA 2022 - 2022 IEEE 21st International Symposium on Network Computing and Applications

    Conference

    Conference21st IEEE International Symposium on Network Computing and Applications, NCA 2022
    Country/TerritoryUnited States
    CityVirtual, Online
    Period14/12/2216/12/22

    Keywords

    • Chinese Remainder Theorem
    • Homomorphism
    • Perfect Information Theoretic
    • Secret Sharing

    ASJC Scopus subject areas

    • Computer Networks and Communications
    • Information Systems
    • Information Systems and Management
    • Safety, Risk, Reliability and Quality

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