.: Substitution
SubstDrive 1.2
API for work with substitution device (see DOS command "subst"). Win9x ONLY. For WinNT and Win2000 use native API call
api, subst, device, substitution,
CodeBreaker 1.00
CodeBreaker analyzes the letter frequencies, provides editable reference tables in 2 languages (for texts and written numbers) and thus makes it easier to break texts that have been encrypted with a substitution cipher.
codes, substitution cipher, substitution, rot13, codes, cipher, riddle, geocaching,