CRYPTOLOGICAL Synonyms

• hidden on any grounds for any motive

• not accessible to view

• secret or hidden; not openly practiced or engaged in or shown or avowed

• a flock of coots

• a covering that serves to conceal or shelter something

• (of a wife) being under the protection of her husband

• not accessible to view

• designed to elude detection

• difficult to find

• something that should remain hidden from others (especially information that is not to be passed on)

• information known only to a special group

• something that baffles understanding and cannot be explained

• not open or public; kept private or not revealed

• conducted with or marked by hidden aims or methods

• not openly made known

• communicated covertly

• not expressed

• designed to elude detection

• hidden from general view or use

• (of information) given in confidence or in secret

• indulging only covertly

• having an import not apparent to the senses nor obvious to the intelligence; beyond ordinary understanding

• the next to highest level of official classification for documents

• a set of rules or principles or laws (especially written ones)

• a coding system used for transmitting messages requiring brevity or secrecy

• (computer science) the symbolic arrangement of data or instructions in a computer program or the set of such instructions

• a series of letters, numbers or symbols assigned to something for the purpose of classification or identification

• attach a code to

• convert ordinary language into code

• convert information into code

• of or relating to cryptanalysis

• of or relating to cryptanalysis

• of or relating to cryptanalysis