Java Array Sum sum(byte[] in, byte[] gamma)

Description

componentwise addition modulo 2 (XOR)

License

Open Source License

Parameter

Parameter	Description
in	clear text
gamma	gamma parameter

Declaration

public static byte[] sum(byte[] in, byte[] gamma) 

Method Source Code

//package com.java2s;

public class Main {
    /**/*w  w w.  j  a v  a2 s. c o m*/
     * componentwise addition modulo 2 (XOR)
     *
     * @param in    clear text
     * @param gamma gamma parameter
     * @return
     */
    public static byte[] sum(byte[] in, byte[] gamma) {

        byte[] out = new byte[in.length];
        for (int i = 0; i < in.length; i++) {
            out[i] = (byte) (in[i] ^ gamma[i]);
        }
        return out;
    }
}

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