Code

card security code spelling alphabet CO-59 drive letter assignment program code security token entropy coding line code American Sign Language Geek Code character entity reference vertical service code color code character encoding language identifier Army One flag semaphore flag semaphore non-malleable codes promotional code chunked transfer encoding fiscal identification code variable-length code character encoding scheme Gray code car tire code alphanumeric code geocode 8-N-1 United States military occupation code 09L A-1 blazonry data format code Dual Independent Map Encoding flag signals error correction code notch code Phillips Code Regular Production Option airline code symbol Trademark Braille Morse code barcode binary code