cryptography

• POS: Noun, Adverb
• HYPHEN: cryp=tog=ra=phy

CIDE DICTIONARY

cryptography, n. [Cf. F. cryptographie.].

•  The act or art of writing in code or secret characters; also, secret characters, codes or ciphers, or messages written in a secret code.  [1913 Webster]
•  The science which studies methods for encoding messages so that they can be read only by a person who knows the secret information required for decoding, called the key; it includes cryptanalysis, the science of decoding encrypted messages without possessing the proper key, and has several other branches; see for example steganography.  [PJC]

OXFORD DICTIONARY

cryptography, n. the art of writing or solving ciphers.

Derivative

cryptographer n. cryptographic adj. cryptographically adv.

THESAURUS

cryptography

cipher, code, coded message, coup de plume, criticism, cryptanalysis, cryptoanalysis, cryptoanalytics, cryptogram, cryptograph, cryptographer, cryptology, diagnostics, engrossment, epigraphy, exegetics, hermeneutics, ink spilling, inkslinging, inscription, invisible ink, lettering, lexicography, literary criticism, macrography, metoposcopy, micrography, oneirology, paleography, pathognomy, pen, pen-and-ink, pencil driving, physiognomics, physiognomy, scrivenery, scrivening, secret language, secret writing, semeiology, semeiotics, sympathetic ink, symptomatology, textual criticism, tropology, typewriting, typing, writing

ROGET THESAURUS

cryptography

Writing

N writing, chirography, stelography, cerography, penmanship, craftmanship, quill driving, typewriting, writing, manuscript, MS, literae scriptae, these presents, stroke of the pen, dash of the pen, coupe de plume, line, headline, pen and ink, letter, uncial writing, cuneiform character, arrowhead, Ogham, Runes, hieroglyphic, contraction, Brahmi, Devanagari, Nagari, script, shorthand, stenography, brachygraphy, tachygraphy, secret writing, writing in cipher, cryptography, stenography, phonography, pasigraphy, Polygraphy, logography, copy, transcript, rescript, rough copy, fair copy, handwriting, signature, sign manual, autograph, monograph, holograph, hand, fist, calligraphy, good hand, running hand, flowing hand, cursive hand, legible hand, bold hand, cacography, griffonage, barbouillage, bad hand, cramped hand, crabbed hand, illegible hand, scribble, pattes de mouche, ill-formed letters, pothooks and hangers, stationery, pen, quill, goose quill, pencil, style, paper, foolscap, parchment, vellum, papyrus, tablet, slate, marble, pillar, table, blackboard, ink bottle, ink horn, ink pot, ink stand, ink well, typewriter, transcription, inscription, superscription, graphology, composition, authorship, cacoethes scribendi, graphoidea, graphomania, phrenoia, writer, scribe, amanuensis, scrivener, secretary, clerk, penman, copyist, transcriber, quill driver, stenographer, typewriter, typist, writer for the press, writing, written, in writing, in black and white, under one's hand, uncial, Runic, cuneiform, hieroglyphical, currente calamo, pen in hand, audacter et sincere, le style est l'homme meme, nature's noblest gift - my gray goose quill, scribendi recte sapere et principium et fons, that mighty instrument of little men, the pen became a clarion.

Concealment

N concealment, hiding, occultation, mystification, seal of secrecy, screen, disguise, masquerade, masked battery, hiding place, cryptography, steganography, freemasonry, stealth, stealthiness, sneakiness, obreption, slyness, latitancy, latitation, seclusion, privacy, secrecy, secretness, incognita, reticence, reserve, mental reserve, reservation, arriere pensee, suppression, evasion, white lie, misprision, silence, suppression of truth, underhand dealing, closeness, secretiveness, mystery, latency, snake in the grass, secret, stowaway, concealed, hidden, secret, recondite, mystic, cabalistic, occult, dark, cryptic, cryptical, private, privy, in petto, auricular, clandestine, close, inviolate, tortuous, behind a screen, undercover, under an eclipse, in ambush, in hiding, in disguise, in a cloud, in a fog, in a mist, in a haze, in a dark corner, in the shade, in the dark, clouded, wrapped in clouds, wrapt in clouds, invisible, buried, underground, perdu, secluded, undisclosed &c, untold, covert, untraceable, mysterious, irrevealable, inviolable, confidential, esoteric, not to be spoken of, unmentionable, obreptitious, furtive, stealthy, feline, skulking, surreptitious, underhand, hole and corner, sly, secretive, evasive, reserved, reticent, uncommunicative, buttoned up, close, close as wax, taciturn, secretly, in secret, in private, in one's sleeve, in holes and corners, in the dark, januis clausis, with closed doors, a huis clos, hugger mugger, a la derobee, under the cloak of, under the rose, under the table, sub rosa, en tapinois, in the background, aside, on the sly, with bated breath, sotto voce, in a whisper, without beat of drum, a la sourdine, behind the veil, beyond mortal ken, beyond the grave, beyond the veil, hid from mortal vision, into the eternal secret, into the realms supersensible, into the supreme mystery, in confidence, in strict confidence, in strictest confidence, confidentially, between ourselves, between you and me, between you and me and the bedpost, entre nous, inter nos, under the seal of secrecy, a couvert, underhand, by stealth, like a thief in the night, stealthily, behind the scenes, behind the curtain, behind one's back, behind a screen, incognito, in camera, it must go no further, it will go no further, don't tell a soul, tell it not in Gath, nobody the wiser, alitur vitium vivitque tegendo, let it be tenable in your silence still, background information, deep background information, deep background, background session, backgrounder, not for attribution.