
alternating Control Characters
A way out of the problem caused by control characters frequently appearing in original data is the definition of rules, according to which the control character changes at run-time. For example two alternating symbols can be defined.
Control Character: # and *
uncoded Data: #####*****
coded Data: ##0*#3#*4
Beyond that a large variety of mechanisms is conceivable, so the control character's value could be incremented after each use. Another possibility is the use of the rarest symbol at run-time.
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