By combining a random number, {TAIL ~ 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 the encrypted data in {HEAD ~ an unpredictable manner} 
By combining a random number , { TAIL ~ 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 the encrypted data in { HEAD ~ an unpredictable manner }
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