• DIGRAMSUB, an encryption scheme based on substitution of digrams and tr

    From Mok-Kong Shen@21:1/5 to All on Mon Oct 3 19:01:14 2016
    DIGRAMSUB, an encryption scheme based on substitution of digrams and transposition of characters (with authentication) is available at:

    http://http://s13.zetaboards.com/Crypto/topic/9011356/1/

    M. K. Shen

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