Cryptonomicon
1999 novel by Neal Stephenson
Cryptonomicon is a 1999 novel by American author Neal Stephenson, drawing thematic parallels between wartime secrecy and modern information control, emphasizing the role of information in political, military, and personal domains.
The story is set in two different time periods. One group of characters are World War II–era Allied codebreakers and tactical-deception operatives affiliated with the British Government Code and Cypher School at Bletchley Park, and disillusioned Axis military and intelligence figures. The second narrative is set in the late 1990s, with characters that are (in part) descendants of those of the earlier time period, who employ cryptologic, telecom, and computer technology to build an underground data haven in the fictional Sultanate of Kinakuta. Their goal is to facilitate anonymous Internet banking using electronic money and (later) digital gold currency, with a long-term objective to distribute Holocaust Education and Avoidance Pod (HEAP) media for instructing genocide-target populations on defensive warfare.
Genre and subject matter
Cryptonomicon is closer to the genres of historical fiction and contemporary techno-thriller than to the science fiction of Stephenson's two previous novels, Snow Crash and The Diamond Age. It features fictionalized characterizations of such historical figures as Alan Turing, Albert Einstein, Douglas MacArthur, Winston Churchill, Isoroku Yamamoto, Karl Dönitz, Hermann Göring, and Ronald Reagan, as well as some highly technical and detailed descriptions of modern cryptography and information security, with discussions of prime numbers, modular arithmetic, and Van Eck phreaking.
Title
According to Stephenson, the title is a play on Necronomicon, the title of a book mentioned in the stories of horror writer H. P. Lovecraft:
I wanted to give it a title a 17th-century book by a scholar would be likely to have. And that's how I came up with Cryptonomicon. I've heard the word Necronomicon bounced around.
The public source identifies “Cryptonomicon” as 1999 novel by Neal Stephenson. This brief keeps that definition visible, then builds a research path around Cryptonomicon, novel and Neal.
Why this record matters
A short description can identify a subject without explaining its stakes. For “Cryptonomicon”, the useful work is to connect “1999 novel by Neal Stephenson” to the records capable of establishing context and consequence.
Attribution, date and provenance are strongest when supported by the original work, a catalogue record and documented transmission. The source revision retrieved here is dated Sep 14, 2026. The linked authority identifier is Q534975. 1 of 2 selected statements include explicit references; 1 carry qualifiers and 0 use preferred rank. The first chronological checks are 1999.
Rights, attribution and provenance may remain disputed even when a general reference summary presents a stable account. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
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Three-step research path
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Questions for further research
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This entry incorporates text from “Cryptonomicon” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.