发布求助
文献互助 智能选刊 最新文献

Cryptologia最新文献

筛选
英文 中文
Review of Reflections of Alan Turing: A Relative Story by Dermot Turing 艾伦·图灵的反思：德莫特·图灵的一个相对故事
IF 0.6 4区 工程技术
Cryptologia Pub Date : 2021-12-06 DOI: 10.1080/01611194.2021.1969703
Chris Christensen
{"title":"Review of Reflections of Alan Turing: A Relative Story by Dermot Turing","authors":"Chris Christensen","doi":"10.1080/01611194.2021.1969703","DOIUrl":"https://doi.org/10.1080/01611194.2021.1969703","url":null,"abstract":"","PeriodicalId":55202,"journal":{"name":"Cryptologia","volume":"46 1","pages":"287 - 289"},"PeriodicalIF":0.6,"publicationDate":"2021-12-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44052736","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Solving the Olum 1 Cipher 解决Olum 1密码
IF 0.6 4区 工程技术
Cryptologia Pub Date : 2021-11-13 DOI: 10.1080/01611194.2021.1974124
Paul W. Relkin
{"title":"Solving the Olum 1 Cipher","authors":"Paul W. Relkin","doi":"10.1080/01611194.2021.1974124","DOIUrl":"https://doi.org/10.1080/01611194.2021.1974124","url":null,"abstract":"Abstract During the second World War, American mathematician Paul Olum created two ciphers, labeled “Olum 1” and “Olum 2”, as challenges for the renowned atomic physicist Richard Feynman. These ciphers eluded solution by Feynman and remained unsolved for over 75 years. This manuscript presents the first successful decoding of the Olum 1 cipher. It describes the methods used to solve Olum 1 as well as the historical context of the once-classified information it contains. It concludes with observations about the possible authorship of additional ciphers given to Richard Feynman and examines the possibility that they, too, were created by Paul Olum.","PeriodicalId":55202,"journal":{"name":"Cryptologia","volume":"38 3","pages":"291 - 301"},"PeriodicalIF":0.6,"publicationDate":"2021-11-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41309298","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Arithmetic autocorrelation of binary m-sequences 二进制m序列的算术自相关
IF 0.6 4区 工程技术
Cryptologia Pub Date : 2021-11-09 DOI: 10.1080/01611194.2022.2071116
Zhixiong Chen, Zhihua Niu, Yuqi Sang, Chenhuang Wu
{"title":"Arithmetic autocorrelation of binary m-sequences","authors":"Zhixiong Chen, Zhihua Niu, Yuqi Sang, Chenhuang Wu","doi":"10.1080/01611194.2022.2071116","DOIUrl":"https://doi.org/10.1080/01611194.2022.2071116","url":null,"abstract":"Abstract An m-sequence is the one of the largest period among those produced by a linear feedback shift register. It possesses several desirable features of pseudorandomness such as balance, uniform pattern distribution and ideal autocorrelation for applications to communications. However, it also possesses undesirable features such as low linear complexity. Here we prove a nontrivial upper bound on its arithmetic autocorrelation, another figure of merit introduced by Mandelbaum for error-correcting codes and later investigated by Goresky and Klapper for FCSRs. The upper bound is close to half of the period and hence rather large, which gives an undesirable feature.","PeriodicalId":55202,"journal":{"name":"Cryptologia","volume":"47 1","pages":"449 - 458"},"PeriodicalIF":0.6,"publicationDate":"2021-11-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45559852","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
Review of USN & USMC WW II Cryptologists’ Oral Histories; Voices from the past, Volumes 1 and 2 by U.S. Naval Cryptologic Veterans Association 美国海军和美国海军陆战队第二次世界大战密码学家口述历史综述；来自过去的声音，美国海军密码退伍军人协会第1卷和第2卷
IF 0.6 4区 工程技术
Cryptologia Pub Date : 2021-10-06 DOI: 10.1080/01611194.2021.1969704
Chris Christensen
{"title":"Review of USN & USMC WW II Cryptologists’ Oral Histories; Voices from the past, Volumes 1 and 2 by U.S. Naval Cryptologic Veterans Association","authors":"Chris Christensen","doi":"10.1080/01611194.2021.1969704","DOIUrl":"https://doi.org/10.1080/01611194.2021.1969704","url":null,"abstract":"","PeriodicalId":55202,"journal":{"name":"Cryptologia","volume":"46 1","pages":"380 - 381"},"PeriodicalIF":0.6,"publicationDate":"2021-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47510405","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Review of Images of the National Archives Codebreakers by Stephen Twigge 斯蒂芬·特威格对国家档案馆密码破译者图像的评论
IF 0.6 4区 工程技术
Cryptologia Pub Date : 2021-10-06 DOI: 10.1080/01611194.2021.1950077
Chris Christensen
{"title":"Review of Images of the National Archives Codebreakers by Stephen Twigge","authors":"Chris Christensen","doi":"10.1080/01611194.2021.1950077","DOIUrl":"https://doi.org/10.1080/01611194.2021.1950077","url":null,"abstract":"word in the describes the majority of the contents of this book. On the 132 pages, there are 107 images; nearly all the are at least half-page and many are full-page. Most images are of pages of documents The National Kew. The back cover blurb states that the “ book reveals the story of British codebreakers ” and “ ends with a re-assessment of the work undertaken by the British code breaker and mathematician Alan Turing. ” The book is not that dra-matic; the text describes well-known stories of twentieth century codebreaking and the now common view of the work and life of Alan Turing.","PeriodicalId":55202,"journal":{"name":"Cryptologia","volume":"46 1","pages":"284 - 286"},"PeriodicalIF":0.6,"publicationDate":"2021-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47283367","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Review of Backing Bletchley: The Codebreaking Outstations from Eastcote to GCHQ by Ronald Koorm 回顾《支持布莱切利:从伊斯特科特到GCHQ的密码破译站》，作者:罗纳德·库姆
IF 0.6 4区 工程技术
Cryptologia Pub Date : 2021-10-04 DOI: 10.1080/01611194.2021.1969705
Chris Christensen
{"title":"Review of Backing Bletchley: The Codebreaking Outstations from Eastcote to GCHQ by Ronald Koorm","authors":"Chris Christensen","doi":"10.1080/01611194.2021.1969705","DOIUrl":"https://doi.org/10.1080/01611194.2021.1969705","url":null,"abstract":"On page 243 the author states that the purpose of Backing Bletchley is “to give the reader the bigger picture in respect of the integration of outstations with Bletchley Park and how it worked in practice.” The author Ronald Koorm is described as a person who has lectured on codebreaking and the outstations and who has done research on Eastcote, codebreaking, and the development of GCHQ. The outstations were located at Adstock, Wavendon, Gayhurst, Stanmore, and Eastcote. These were the locations outside of Bletchley Park where Bombe work was done. The reader is told (many times) that Bombes occasionally moved between the outstations and that data from the Bombe Registers shows that:","PeriodicalId":55202,"journal":{"name":"Cryptologia","volume":"46 1","pages":"277 - 279"},"PeriodicalIF":0.6,"publicationDate":"2021-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48511020","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Review of Geniuses at War: Bletchley Park, Colossus, and the Dawn of the Digital Age by David A. Price 《战争中的天才:布莱切利公园、巨像和数字时代的黎明》作者:大卫·a·普莱斯
IF 0.6 4区 工程技术
Cryptologia Pub Date : 2021-10-04 DOI: 10.1080/01611194.2021.1969702
Chris Christensen
{"title":"Review of Geniuses at War: Bletchley Park, Colossus, and the Dawn of the Digital Age by David A. Price","authors":"Chris Christensen","doi":"10.1080/01611194.2021.1969702","DOIUrl":"https://doi.org/10.1080/01611194.2021.1969702","url":null,"abstract":"","PeriodicalId":55202,"journal":{"name":"Cryptologia","volume":"46 1","pages":"193 - 194"},"PeriodicalIF":0.6,"publicationDate":"2021-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44231654","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Review of Madame X: The Story of ‘003’, the U.S. Army Cryptologic Bombe in World War II by Michael Barbakoff 迈克尔·巴巴科夫的《X夫人：第二次世界大战中的美国陆军密码炸弹003的故事》评论
IF 0.6 4区 工程技术
Cryptologia Pub Date : 2021-10-01 DOI: 10.1080/01611194.2021.1949761
Chris Christensen
{"title":"Review of Madame X: The Story of ‘003’, the U.S. Army Cryptologic Bombe in World War II by Michael Barbakoff","authors":"Chris Christensen","doi":"10.1080/01611194.2021.1949761","DOIUrl":"https://doi.org/10.1080/01611194.2021.1949761","url":null,"abstract":"To people interested in cryptologic history, the word “Bombe” likely brings to mind Bletchley Park’s Turing-Welchman Bombe or, perhaps, the US Navy Cryptologic Bombe or the Polish Bomba, which was the predecessor of both. But there was another Bombe – the US Army Cryptologic Bombe which is sometimes called “Madame X” or “003.” In Madame X, Michael Barbakoff notes that “Knowledge of the Enigma challenge and some details of how Bletchley Park were approaching the problem was first brought to the [US Army’s Signal Intelligence Service (SIS)] in the spring of 1941 by Abraham Sinkov and Leo Rosen, following their trip to the [Government Code and Cypher School (GCCS) at Bletchley Park] in February of that year.” (28) Collin Burke (2002, 135 140) gives a brief description of this “other Bombe Program.” He notes that in 1942, SIS engineer Leo Rosen was given the task of producing a machine that would allow SIS to compete with the US Navy’s OP-20-G developing cryptologic Bombe program.","PeriodicalId":55202,"journal":{"name":"Cryptologia","volume":"46 1","pages":"280 - 283"},"PeriodicalIF":0.6,"publicationDate":"2021-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49322124","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Review of Before Bletchley Park: The Codebreakers of the First World War by Paul Gannon 保罗·甘农的《布莱切利公园之前：第一次世界大战的密码破译者》评论
IF 0.6 4区 工程技术
Cryptologia Pub Date : 2021-09-30 DOI: 10.1080/01611194.2021.1949760
Chris Christensen
{"title":"Review of Before Bletchley Park: The Codebreakers of the First World War by Paul Gannon","authors":"Chris Christensen","doi":"10.1080/01611194.2021.1949760","DOIUrl":"https://doi.org/10.1080/01611194.2021.1949760","url":null,"abstract":"","PeriodicalId":55202,"journal":{"name":"Cryptologia","volume":"46 1","pages":"272 - 276"},"PeriodicalIF":0.6,"publicationDate":"2021-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44752252","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Review of Radio War: The Secret Espionage War of the Radio Security Service 1938–1946 by David Abrutat 戴维·阿布鲁塔特的《无线电战争:1938-1946年无线电安全部门的秘密间谍战》书评
IF 0.6 4区 工程技术
Cryptologia Pub Date : 2021-09-30 DOI: 10.1080/01611194.2021.1969706
Chris Christensen
{"title":"Review of Radio War: The Secret Espionage War of the Radio Security Service 1938–1946 by David Abrutat","authors":"Chris Christensen","doi":"10.1080/01611194.2021.1969706","DOIUrl":"https://doi.org/10.1080/01611194.2021.1969706","url":null,"abstract":"","PeriodicalId":55202,"journal":{"name":"Cryptologia","volume":"46 1","pages":"382 - 384"},"PeriodicalIF":0.6,"publicationDate":"2021-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47048570","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
首页 上一页 下一页 尾页
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整，为了账户安全，请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们：info@booksci.cn Book学术提供免费学术资源搜索服务，方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号：481959085
Book学术官方微信