Related Clues:

• Encryption or set of rules
• Cryptogram or set of standards
• General principle or kind of clergyman
• Computer instructions
• General principle or senior priest
• Method of encryption or set of rules
• Specially devised system of words, as by Morse
• Encryption, disguised language
• System used to disguise or represent words, like Morse
• Kind of encryption designed to disguise content
• Cypher
• Encrypt
• System of words arrangement for secrecy
• Basic law or principle
• You'll get plenty of such an insect under an embankment