Answer: code

AnswerCrossword Clue
CODEWhat a cryptographer cracks
CODEMorse's creation
CODEMole's aid
CODEProblem for a cracker?
CODESet of principles
CODEMorse creation
CODEProgrammer's output
CODEUPC part
CODEIt can't be understood until it's broken
CODEBar closing?
CODEProgrammers' writing
CODEIt may be cracked by a spy
CODECipher
CODEBar or airport follower
CODEIt can be broken
CODEMorse or semaphore
CODECypher
CODEPart of ASCII
CODEIt follows zip or bar
CODE... Red Virus (computer affliction of 2001)
codesystem of laws or rules
CODESomething cracked
CODECryptogram
CODEZip ...
CODEOmert... or bushido
CODEWord with 16A
CODEOmerta or bushido
CODE... of silence (what a snitch breaks)
CODE"The Da Vinci ..."
CODEMorse invention
CODESomething cracked?
CODEWord with bar or dress
CODESet of standards
CODEIT instructions
CODEProgrammer's creation
CODEHard-to-read writing
CODECracking target
CODEIt might be genetic
CODEMorse ...
CODESecret language