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  1. #1
    New to the CF scene
    Join Date
    Nov 2008
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    javax.crypto: Can anyone create a simple encryption class?

    I am doing a science project comparing how different ciphers withstand bit flipping/removal.
    The files will be corrupted separately (by me with a hex editor), so don't include any checksums or anything similar.

    Could anyone make a class that uses javax.crypto to encrypt a file using AES, DES, and Blowfish such that it can be executed by a command like
    java crypt (AES|Blowfish|DES) (encrypt|decrypt) key fileIn fileOut
    Please try to keep it in a single .java file.
    (I'd like to be able to see the source.)
    Last edited by InsDel; 11-22-2008 at 06:41 PM. Reason: clarification

  • #2
    Senior Coder shyam's Avatar
    Join Date
    Jul 2005
    Thanked 163 Times in 160 Posts
    you want fries with that too?
    You never have to change anything you got up in the middle of the night to write. -- Saul Bellow


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