{"id":"https://openalex.org/W2047070004","doi":"https://doi.org/10.1080/0161-110091888772","title":"G-312: AN ABWEHR ENIGMA","display_name":"G-312: AN ABWEHR ENIGMA","publication_year":2000,"publication_date":"2000-01-01","ids":{"openalex":"https://openalex.org/W2047070004","doi":"https://doi.org/10.1080/0161-110091888772","mag":"2047070004"},"language":"nl","primary_location":{"id":"doi:10.1080/0161-110091888772","is_oa":false,"landing_page_url":"https://doi.org/10.1080/0161-110091888772","pdf_url":null,"source":{"id":"https://openalex.org/S185196701","display_name":"Cryptologia","issn_l":"0161-1194","issn":["0161-1194","1558-1586"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Cryptologia","raw_type":"journal-article"},"type":"conference-abstract","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5089616786","display_name":"David H. Hamer","orcid":null},"institutions":[{"id":"https://openalex.org/I80845501","display_name":"DHL (United States)","ror":"https://ror.org/00gream49","country_code":"US","type":"company","lineage":["https://openalex.org/I75171615","https://openalex.org/I80845501"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"David H. Hamer","raw_affiliation_strings":["66 Academy Court, Bedminster NJ 07921 USA. Email: dhamer@eclipse.net. URL: http://www.eclipse.net/\u223cdhamer/"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"66 Academy Court, Bedminster NJ 07921 USA. Email: dhamer@eclipse.net. URL: http://www.eclipse.net/\u223cdhamer/","institution_ids":["https://openalex.org/I80845501"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5089616786"],"corresponding_institution_ids":["https://openalex.org/I80845501"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"24","issue":"1","first_page":"41","last_page":"54"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12572","display_name":"Intelligence, Security, War Strategy","score":0.3296000063419342,"subfield":{"id":"https://openalex.org/subfields/3320","display_name":"Political Science and International Relations"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T12572","display_name":"Intelligence, Security, War Strategy","score":0.3296000063419342,"subfield":{"id":"https://openalex.org/subfields/3320","display_name":"Political Science and International Relations"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5521221160888672},{"id":"https://openalex.org/keywords/mechanism","display_name":"Mechanism (biology)","score":0.4823433756828308},{"id":"https://openalex.org/keywords/philosophy","display_name":"Philosophy","score":0.20868760347366333},{"id":"https://openalex.org/keywords/epistemology","display_name":"Epistemology","score":0.07801732420921326}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5521221160888672},{"id":"https://openalex.org/C89611455","wikidata":"https://www.wikidata.org/wiki/Q6804646","display_name":"Mechanism (biology)","level":2,"score":0.4823433756828308},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.20868760347366333},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.07801732420921326}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1080/0161-110091888772","is_oa":false,"landing_page_url":"https://doi.org/10.1080/0161-110091888772","pdf_url":null,"source":{"id":"https://openalex.org/S185196701","display_name":"Cryptologia","issn_l":"0161-1194","issn":["0161-1194","1558-1586"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Cryptologia","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W2382997850","https://openalex.org/W2382290278","https://openalex.org/W2478288626","https://openalex.org/W4391913857","https://openalex.org/W2350741829"],"abstract_inverted_index":{"G-312,":[0],"an":[1],"Abwehr":[2],"Enigma":[3],"in":[4],"the":[5],"collection":[6],"of":[7,17],"The":[8],"Bletchley":[9],"Park":[10],"Trust":[11],"is":[12],"presented":[13],"together":[14],"with":[15],"details":[16],"its":[18],"internal":[19],"mechanism":[20],"and":[21],"wheel":[22],"wiring.":[23]},"counts_by_year":[{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-08-15T07:11:24.734988","created_date":"2025-10-10T00:00:00"}