{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2024,2,5]],"date-time":"2024-02-05T11:12:10Z","timestamp":1707131530343},"reference-count":15,"publisher":"Informa UK Limited","issue":"4","content-domain":{"domain":["www.tandfonline.com"],"crossmark-restriction":true},"short-container-title":["Cryptologia"],"published-print":{"date-parts":[[2023,7,4]]},"DOI":"10.1080\/01611194.2022.2060052","type":"journal-article","created":{"date-parts":[[2022,6,20]],"date-time":"2022-06-20T15:53:21Z","timestamp":1655740401000},"page":"302-317","update-policy":"http:\/\/dx.doi.org\/10.1080\/tandf_crossmark_01","source":"Crossref","is-referenced-by-count":1,"title":["Genevieve Grotjan\u2019s \u201cgreat discovery\u201d"],"prefix":"10.1080","volume":"47","author":[{"given":"Chris","family":"Christensen","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"301","published-online":{"date-parts":[[2022,6,20]]},"reference":[{"key":"CIT0001","doi-asserted-by":"publisher","DOI":"10.1080\/01611194.2019.1706064"},{"key":"CIT0002","unstructured":"Caracristi, A. n.d. Oral history. https:\/\/memory.loc.gov\/diglib\/vhp-stories\/loc.natlib.afc2001001.30844\/transcript?ID=mv0001."},{"key":"CIT0003","doi-asserted-by":"publisher","DOI":"10.1080\/01611194.2016.1219788"},{"key":"CIT0004","unstructured":"Friedman, W. F. 1940. Preliminary historical report on the solution of the \u2018B\u2019 machine. 14 October. https:\/\/www.nsa.gov\/Portals\/75\/documents\/news-features\/declassified-documents\/friedman-documents\/reports-research\/FOLDER_077\/41709249074857.pdf."},{"issue":"2","key":"CIT0005","first-page":"4","volume":"11","author":"Hannah T. M.","year":"1981","journal-title":"NSA Cryptologic Spectrum"},{"key":"CIT0006","doi-asserted-by":"publisher","DOI":"10.1080\/0161-119191865948"},{"key":"CIT0007","unstructured":"Kahn, D. 1991b. Notes of an interview with Genevieve Grotjan Feinstein. David Kahn Collection, National Cryptologic Museum. 12 May."},{"key":"CIT0008","unstructured":"National Security Agency. 2021. Red and Purple, 20 August. https:\/\/www.nsa.gov\/History\/Cryptologic-History\/Historical-Events\/Article-View\/Article\/2740690\/red-and-purple\/."},{"key":"CIT0009","unstructured":"Raven, F. A. n.d. Some notes of early Japanese Naval\/diplomatic cipher machine. Center for Cryptologic History Series Files IV.W.III.23."},{"key":"CIT0010","unstructured":"RIP 77, Change 1. 1941. Instructions for M-5 (Orange Diplomatic \u201cB\u201d Machine) \u2013 (PURPLE). The National Archives, College Park, MD, USA. Record Group 38, Box 40. 1 April. https:\/\/cryptocellar.org\/Japan\/RIP-77_Instructions_For_M-5_PURPLE.pdf."},{"key":"CIT0011","unstructured":"Rowlett, F. 1974. Oral history Frank Rowlett. Interviewed by Coates, Goodman, and Schorreck. 26 June. https:\/\/media.defense.gov\/2021\/Dec\/03\/2002902964\/-1\/-1\/0\/OH_01-74_TO_12-74_ROWLETT_MDR_80299.PDF."},{"key":"CIT0012","volume-title":"The story of Magic Memoirs of an American cryptologic pioneer","author":"Rowlett F. B.","year":"1998"},{"key":"CIT0013","unstructured":"Safford, C. L. 1944. Memorandum for Lieutenant Commander Raven. The National Archives, 3 February. College Park, MD. Record Group 457, Box 808."},{"key":"CIT0014","unstructured":"Tiltman, B. J. 1978a. Oral history. Henry Shorreck interviewer. 13 December. https:\/\/media.defense.gov\/2021\/Jul\/15\/2002763522\/-1\/-1\/0\/NSA-OH-06-78-TILTMAN.PDF."},{"key":"CIT0015","unstructured":"Tiltman, B. J. 1978b. Oral history. Henry Shorreck and David Goodman interviewers. 1 November. https:\/\/media.defense.gov\/2021\/Jul\/15\/2002763520\/-1\/-1\/0\/NSA-OH-04-78-TILTMAN.PDF."}],"container-title":["Cryptologia"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.tandfonline.com\/doi\/pdf\/10.1080\/01611194.2022.2060052","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,6,8]],"date-time":"2023-06-08T06:07:24Z","timestamp":1686204444000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.tandfonline.com\/doi\/full\/10.1080\/01611194.2022.2060052"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2022,6,20]]},"references-count":15,"journal-issue":{"issue":"4","published-print":{"date-parts":[[2023,7,4]]}},"alternative-id":["10.1080\/01611194.2022.2060052"],"URL":"https:\/\/doi.org\/10.1080\/01611194.2022.2060052","relation":{},"ISSN":["0161-1194","1558-1586"],"issn-type":[{"value":"0161-1194","type":"print"},{"value":"1558-1586","type":"electronic"}],"subject":[],"published":{"date-parts":[[2022,6,20]]},"assertion":[{"value":"The publishing and review policy for this title is described in its Aims & Scope.","order":1,"name":"peerreview_statement","label":"Peer Review Statement"},{"value":"http:\/\/www.tandfonline.com\/action\/journalInformation?show=aimsScope&journalCode=ucry20","URL":"http:\/\/www.tandfonline.com\/action\/journalInformation?show=aimsScope&journalCode=ucry20","order":2,"name":"aims_and_scope_url","label":"Aim & Scope"},{"value":"2022-06-20","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}