Back to Cptr427Winter2010 or [[DES]]

{{{#!cplusplus
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace IdesGradeable
{
    /// <summary>
    /// I will use this interface to grade your assignment. The variable data
    /// will always contain 64-bit blocks of data to be encrypted or decrypted
    /// as directed. A single ulong key is given to use to decrypt or encrypt 
    /// the data. A list of round keys should be available for grading as well
    /// although I suspect you will need this particular function anyway. 
    /// </summary>
    interface IdesGradeable
    {
        ulong[] Encrypt(ulong[] data, ulong key);
        ulong[] Decrypt(ulong[] data, ulong key);
        ulong[] getRoundKeys(ulong key);
    }
}

}}}