It is desirable to design a compact block cipher for small devices in V2X paradigms. Discrete logarithm (DL) in the Galois field has been recognized as a non-trivial procedure in the public-key ciphers. In this paper, we design a private-key cipher based on the two-layer or double DL. We use an artificial neural network to test this cipher. Several interesting results are obtained. It seems that the number of rounds is critically important.


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    Title :

    A Small Cipher with Two-Layer Discrete Logarithm: Design and Simulation


    Contributors:
    Liu, Xian (author)


    Publication date :

    2022-06-01


    Size :

    579981 byte





    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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