By combining a random number, the data and the code and further encrypting the combination, the possibility of breaking the encryption code is further reduced as the randomly generated number obviously alters {HEAD ~ the encrypted data} in {TAIL ~ an unpredictable manner} 
By combining a random number , the data and the code and further encrypting the combination , the possibility of breaking the encryption code is further reduced as the randomly generated number obviously alters { HEAD ~ the encrypted data } in { TAIL ~ an unpredictable manner }
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