Category:History of cryptography

子分类

本分类有以下22个子分类，共有22个子分类。

分类“History of cryptography”中的媒体文件

以下62个文件属于本分类，共62个文件。

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  "William F. Friedman" signature detail, from- Riverbank Pubs inscription by William Friedman (cropped).png 346 × 170；57 KB
  
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  16th century French cypher machine in the shape of a book with arms of Henri II.jpg 2,128 × 1,395；1.04 MB
  
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  1949 Captain Midnight Key-O-Matic Code-O-Graph.jpg 237 × 288；35 KB
  
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  3-Figure Address Code Fig X.png 585 × 603；639 KB
  
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  3-Figure Alphabetic Fig V.png 877 × 621；606 KB
  
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  3-Figure Fig IV.png 615 × 851；664 KB
  
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  3-Figure Semi-Alphabetic Fig VI.png 881 × 535；522 KB
  
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  3-Figure Syllabic Fig VII.png 661 × 607；467 KB
  
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  Abur komi inscription.jpg 300 × 299；31 KB
  
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  African Americans at SIS.jpg 880 × 794；560 KB
  
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  Al-kindi cryptographic.png 327 × 328；52 KB
  
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  Al-kindi-cryptanalysis.png 327 × 328；42 KB
  
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  Babington postscript.jpg 575 × 740；113 KB
  
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  Bellaso foreword 1564.JPG 1,356 × 1,734；441 KB
  
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  Bellaso foreword.jpg 1,393 × 990；215 KB
  
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  Bigram Subtitution table R4ZC1800.png 639 × 569；521 KB
  
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  Bugged-great-seal-closed.jpg 1,713 × 2,001；537 KB
  
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  Carta-cifrada-de-25-06-1532-de-Hernan-Cortes-y-tabla-de-su-codigo.jpg 2,579 × 2,400；933 KB
  
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  Channelcrypt.JPG 980 × 618；48 KB
  
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  Cisco router WPS button.jpg 2,642 × 953；774 KB
  
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  Culper Ring code (orig).jpg 2,064 × 2,752；407 KB
  
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  Culper Ring code, rendered.jpg 1,720 × 2,752；647 KB
  
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  Culper Ring code.jpg 1,720 × 2,752；385 KB
  
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  Die Gartenlaube (1866) b 352.jpg 568 × 839；79 KB
  
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  Die Gartenlaube (1882) b 235.jpg 747 × 731；125 KB
  
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  Die Gartenlaube (1882) b 236.jpg 1,284 × 946；128 KB
  
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  Endovibrador representación gráfica.jpg 3,024 × 4,032；1.52 MB
  
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  Fialka, Russian rotary cypher machine, detail.jpg 3,024 × 4,032；4.77 MB
  
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  Fleissner's stencil.svg 127 × 119；1 KB
  
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  GDNA Signal Intercept Network Hierarchy 1944.png 6,451 × 4,439；973 KB
  
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  Germany telephone code sheet, first page, found 1918 - National World War I Museum - Kansas City, MO - DSC07711.JPG 3,240 × 4,320；4.97 MB
  
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  Hill's message protector.png 3,629 × 3,322；1.97 MB
  
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  Hut3BPStats.jpg 1,908 × 1,556；870 KB
  
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  Ibn 'Adlan - On Cryptanalysis, Al-mu'allaf lil-malik al-'Ashraf, 13th century.jpg 778 × 539；87 KB
  
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  Jacopo Silvestri's Opus Novum, 1526 1.jpg 2,016 × 1,512；963 KB
  
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  Jacopo Silvestri's Opus Novum, 1526 2.jpg 2,016 × 1,512；998 KB
  
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  Jacopo Silvestri's Opus Novum, 1526 3.jpg 2,016 × 1,512；972 KB
  
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  Jacopo Silvestri's Opus Novum, 1526 4.jpg 1,512 × 2,016；1.82 MB
  
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  Karam1.png 900 × 900；17 KB
  
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  Karam2.png 900 × 900；20 KB
  
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  Karam3.png 500 × 500；25 KB
  
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  Karam4.png 500 × 500；26 KB
  
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  Kryptographik Lehrbuch Der Geheimschreibekunst, by Johann Ludwig Klueber, 1809 - National Cryptologic Museum - DSC07736.JPG 4,320 × 3,240；4.52 MB
  
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  Letter of Alexis of Russia.JPG 678 × 1,193；133 KB
  
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  Mary-cipher-code.jpg 1,800 × 2,408；831 KB
  
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  Pagination table for NKVD R4ZC1800 code.png 705 × 469；433 KB
  
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  PitypangTitkosiras.jpg 1,000 × 156；59 KB
  
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  Polubiosztabla.PNG 101 × 105；2 KB
  
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  Polygraphiae 1.jpg 2,016 × 1,512；1.29 MB
  
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  PT 42N Recpher table.png 829 × 595；691 KB
  
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  PT-39 Recypher table.png 885 × 603；887 KB
  
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  PT-42 Recypher Table.png 709 × 513；523 KB
  
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  Riverbank Pubs inscription by William Friedman (cropped).png 499 × 624；259 KB
  
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  Riverbank Pubs inscription by William Friedman.png 697 × 774；513 KB
  
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  Silvestri - Opus novum praefectis arcium - 4701899.tif 2,077 × 3,178；19.18 MB
  
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  Simonetta decrypting rules.JPG 1,695 × 3,157；1.38 MB
  
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  Survery of Successes in Cryptanalysis at KONA 1.png 879 × 603；740 KB
  
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  Tatjana van Vark machine rotors.jpg 720 × 643；78 KB
  
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  Telegraphic Code to Insure Privacy and Secrecy in the Transmission of Telegrams.djvu 1,115 × 1,500，132页；38.87 MB
  
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  Titkosiras.png 1,000 × 200；20 KB
  
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  TTY mixer 131B2 TM-11-2222 Fig 3.jpg 625 × 725；364 KB
  
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  Шифрованное письмо вице-канцлера Остермана резиденту в Персии Калушкину, 1737.jpg 714 × 1,021；206 KB