Encrypts/Decrypts string containing time values in the format 'MM/dd/yyyy HH:mm:ss'
and produces a result in the format 'MM/dd/yyyy HH:mm:ss'. The encrypted time will be valid time. Two different times t1 and t2 may have values such that t1 is earlier than t2 before encryption. After the encryption, it can not be guaranteed that t1 is earlier date than t2.
Input : 10/11/2011 12:34:56
Output : 18/06/2078 11:45:07