- CODED
- Difficult to read
- Needing cracking
- Encrypted
- Cryptic
- Like secret messages
- Secret
- Ciphered
- In C, perhaps
- Like many wartime messages
- Like a cryptogram
- Like a secret missive
- Like some secret messages
- Enciphered
- Scrambled, as a spy's message
- Used encryption
- Hard to crack
- Like apps
- Like some wartime messages
- Put into bars, say
- Needing decryption
- Produced some Java
- In need of deciphering
- Wrote 36-Across, say
- Not overtly legible
- Like cryptic notes
- Like some messages
- Emulated Hammurabi
- Needing deciphering
- Like cryptograms
- Not easy to read
- Encrypted, as a message
- Hard to read, maybe
- Wrote an app
- Wrote software
- Like a spy's secret message
- Created. as a secret message
- Hard to read
- Prepared a military message.
- Put in cipher.
- Put into dots and dashes
- Like a spy's message.
- Prepared a computer card
- In cipher
- Like computer cards
- In dots and dashes
- Marked for identification
- Classified
- Like U.S.A.F. messages
- Scrambled, in a way
- Like a heliogram
- Hid the meaning
- Disguised the meaning
- Like a Morse message
- Having secret marks, maybe
- Like DNA
- Like something written in 21-Across
- Requiring cracking, perhaps
- In secret language
- In need of a cracker, perhaps
- Needing a key, perhaps
- Like some hard-to-read messages
- Did some computer programming
- Like wartime messages
- Wrote in C or Java
- Wrote in C++ or Ruby
- Wrote some JavaScript, say
- In ciphers
- Like a secret cable
- Did cryptography
- Like a secret message
- Like cryptic messages
- Wrote some Python, for example
- Built an app, say
- Wrote in JavaScript
- In need of translation
- Unreadable, in a way
- Unreadable
- How did you write that app? "I ___ it." "Oh, so with someone else?"
- Arranged arcanely
- Like spy messages
