Cipher hi-res stock photography and images

Masonic Manuscript Eighteenth degree jewel and cipher from J B M Delahoughes's Masonic manuscript of circa 1804 in the Library of the Supreme Council Southern Jurisdiction Washington DC Stock Photo

RMMC6N79–Masonic Manuscript Eighteenth degree jewel and cipher from J B M Delahoughes's Masonic manuscript of circa 1804 in the Library of the Supreme Council Southern Jurisdiction Washington DC

RMT80749–Caesar Cipher, Illustration

The ADFGVX cipher, employed by the German army in World War I. Stock Photo

RMBB49YC–The ADFGVX cipher, employed by the German army in World War I.

A Caesar cipher device (1900) in the Museum of Communications (part of the Nuremberg Transport Museum), Nuremberg, Germany. Stock Photo

RM2B09HDF–A Caesar cipher device (1900) in the Museum of Communications (part of the Nuremberg Transport Museum), Nuremberg, Germany.

Cryptography : or, The history, principles, and practice of cipher-writing : Hulme, F. Edward (Frederick Edward), 1841-1909 Stock Photo

RMW58F3D–Cryptography : or, The history, principles, and practice of cipher-writing : Hulme, F. Edward (Frederick Edward), 1841-1909

EIIR - Elizabeth II Regina- Queen's Cipher Stock Photo

RFDABEKX–EIIR - Elizabeth II Regina- Queen's Cipher

1820 engraving, 'Writing by Cipher' showing a musical code for a poem. Stock Photo

RMBY4XDE–1820 engraving, 'Writing by Cipher' showing a musical code for a poem.

Enigma machine, German electro mechanical rotor cipher machine, used by Nazi German to protect commercial, diplomatic and military communication. Poli Stock Photo

RMP10TRN–Enigma machine, German electro mechanical rotor cipher machine, used by Nazi German to protect commercial, diplomatic and military communication. Poli

background of a digital and text code cipher. futuristic wallpaper Stock Photo

RF2F68MCM–background of a digital and text code cipher. futuristic wallpaper

Enigma, the German cipher machine created for sending messages during World War 2 Stock Photo

RF2R9K4FD–Enigma, the German cipher machine created for sending messages during World War 2

RFGNBH7J–Pen And Ciphertext

RMJW602K–Mary cipher code

Dickens to macready cipher ma 107 43 l Stock Photo

RMHX1ME2–Dickens to macready cipher ma 107 43 l

Data encryption concept with a screen full of hexidecimal information and padlock symbol Stock Photo

RFP3GK9X–Data encryption concept with a screen full of hexidecimal information and padlock symbol

RMW2W708–Greenhow cipher WDL

Royal cipher of Elizabeth II at Carlsberg Breweries in Denma Stock Photo

RM2M3NPN7–Royal cipher of Elizabeth II at Carlsberg Breweries in Denma

LORENZ CIPHER MACHINE SZ42 used by the Wehrmacht in WW2. Photo: Bletchley Park Museum/Matt Crypto Stock Photo

RMHEGYRR–LORENZ CIPHER MACHINE SZ42 used by the Wehrmacht in WW2. Photo: Bletchley Park Museum/Matt Crypto

Apr. 17, 2012 - Embroidering the crown and the E.R. Cipher which a does the well known scarlet tunics of the Yeomen Warders of the Tower of London, ready for the m,any Coronation year visitors to the tower. Preparing For The Pageantry Of The Coronation: Expert embroiderers and seamstresses at Hobson and Sons, of Lexington Street, Golden Square, London are now busy getting out their orders in time for the Coronation ceremonies, Articles they are working on Include Pipe banners, and trumpet banners, the crown and royal ciphers which will be worn on the tunics of the Household Cavalry and the Stock Photo

RME1496D–Apr. 17, 2012 - Embroidering the crown and the E.R. Cipher which a does the well known scarlet tunics of the Yeomen Warders of the Tower of London, ready for the m,any Coronation year visitors to the tower. Preparing For The Pageantry Of The Coronation: Expert embroiderers and seamstresses at Hobson and Sons, of Lexington Street, Golden Square, London are now busy getting out their orders in time for the Coronation ceremonies, Articles they are working on Include Pipe banners, and trumpet banners, the crown and royal ciphers which will be worn on the tunics of the Household Cavalry and the

Sir Charles Wheatstone, 1802 – 1875. English scientist and inventor of the Wheatstone bridge and Playfair cipher. Also known for his early contributions to Spectroscopy and Telegraphy. Stock Photo

RMER4RNM–Sir Charles Wheatstone, 1802 – 1875. English scientist and inventor of the Wheatstone bridge and Playfair cipher. Also known for his early contributions to Spectroscopy and Telegraphy.

Numerology - magical cypher, three - Diagram of the alchemical-Risicrucian Three - the wondrous Cipher - From Aurum Seculum Redivivum - 1788. - © / CW Stock Photo

RMMBD2TR–Numerology - magical cypher, three - Diagram of the alchemical-Risicrucian Three - the wondrous Cipher - From Aurum Seculum Redivivum - 1788. - © / CW

RMT8074A–Caesar Cipher, Illustration

Illustration of the Vigenere Table, using 'VVVRBACP' as the cipher and 'COVERCOVER' as the key, resulting in 'THANKYOU.' Stock Photo

RMBB49WX–Illustration of the Vigenere Table, using 'VVVRBACP' as the cipher and 'COVERCOVER' as the key, resulting in 'THANKYOU.'

Three security guys standing on black cipher suitcase shot on white, security concept Stock Photo

RFD54HMC–Three security guys standing on black cipher suitcase shot on white, security concept

The 1896 caption reads: '“I shall decide every point in the case of post-office elector in favor of the highest democratic elector, and grant the certificate accordingly on morning of the 6th inst. Confidential.” Congressional record. One of the “Cipher Dispatches,” sent during the Election Deadlock, with translation, as put in evidence before the Congressional Committee. Stock Photo

RF2P50BJR–The 1896 caption reads: '“I shall decide every point in the case of post-office elector in favor of the highest democratic elector, and grant the certificate accordingly on morning of the 6th inst. Confidential.” Congressional record. One of the “Cipher Dispatches,” sent during the Election Deadlock, with translation, as put in evidence before the Congressional Committee.

Sir Charles Wheatstone, English scientist and notable Victorian inventor (e.g. concertina and stereoscope) - A 1915 portrait. Also inventor of the 'Playfair cipher' encryption technique as well as making a large contribution to the development of telegraphy, optics,acoustics, spectroscopy. and the 'Polar Clock' Stock Photo

RMKK1YCD–Sir Charles Wheatstone, English scientist and notable Victorian inventor (e.g. concertina and stereoscope) - A 1915 portrait. Also inventor of the 'Playfair cipher' encryption technique as well as making a large contribution to the development of telegraphy, optics,acoustics, spectroscopy. and the 'Polar Clock'

Scagliola window-sill, with the Lauderdale cipher and coronet, by Baldassare Artima in the Queen's Closet at Ham House, Richmond-upon-Thames. Stock Photo

RMFDJWX5–Scagliola window-sill, with the Lauderdale cipher and coronet, by Baldassare Artima in the Queen's Closet at Ham House, Richmond-upon-Thames.

England, Buckinghamshire, Bletchley, Bletchley Park, WWII German Lorenz Cipher Machine Stock Photo

RME5TFGE–England, Buckinghamshire, Bletchley, Bletchley Park, WWII German Lorenz Cipher Machine

Freshly painted bright red Royal Mail post box with gold lettering showing EIIR Royal Cipher of Queen Elizabeth II in ivy hedgerow, England, UK Stock Photo

RM2R2CHYJ–Freshly painted bright red Royal Mail post box with gold lettering showing EIIR Royal Cipher of Queen Elizabeth II in ivy hedgerow, England, UK

Seal, Parcel-gilt silver, Revolving seal, the three sides engraved with a coat-of-arms showing a crowned cipher surrounded with scrollwork. Handle composed of heavy scrolls and a mask., France, ca. 1680, jewelry, Decorative Arts, Seal Stock Photo

RM2DMM79J–Seal, Parcel-gilt silver, Revolving seal, the three sides engraved with a coat-of-arms showing a crowned cipher surrounded with scrollwork. Handle composed of heavy scrolls and a mask., France, ca. 1680, jewelry, Decorative Arts, Seal

An old engraving showing a ‘cipher machine’ (a type of Arithmometer) in the latter half of the 1800s. It is from a Victorian mechanical engineering book of the 1880s. An Arithmometer (or Arithmomètre) was the first digital mechanical calculator. This version worked using revolving disks. This way of calculating found use in devices on machinery such as gasometers, steam gauges and counters on printing presses. Cipher comes from the Arabic ‘sifr’, which means ‘nothing’ or ‘zero’. The word came to Europe along with the Arabic numeral system. Stock Photo

RM2D9E2CD–An old engraving showing a ‘cipher machine’ (a type of Arithmometer) in the latter half of the 1800s. It is from a Victorian mechanical engineering book of the 1880s. An Arithmometer (or Arithmomètre) was the first digital mechanical calculator. This version worked using revolving disks. This way of calculating found use in devices on machinery such as gasometers, steam gauges and counters on printing presses. Cipher comes from the Arabic ‘sifr’, which means ‘nothing’ or ‘zero’. The word came to Europe along with the Arabic numeral system.

House number '7', metal cipher on a stone wall Stock Photo

RFA27BJY–House number '7', metal cipher on a stone wall

RMHM2HE7–Great Cipher

Lorenz Schlusselzusalz SZ40 Cipher Attachment Used by German High Command World War Two Bletchley Park World War Two Code Breaking Centre Buckinghamsh Stock Photo

RMHTGB2B–Lorenz Schlusselzusalz SZ40 Cipher Attachment Used by German High Command World War Two Bletchley Park World War Two Code Breaking Centre Buckinghamsh

Portrait of Ist Baron Playfair, Lyon Playfair or Lord Playfair (1818-1898) Liberal Politician, Postmaster General (1873-1874), Scottish Scientist & Promoter of Playfair Cipher aka Playfair Square or Wheatstone-Playfair Cipher. Vintage of Historic Photo c1870. Stock Photo

RF2WMFXHJ–Portrait of Ist Baron Playfair, Lyon Playfair or Lord Playfair (1818-1898) Liberal Politician, Postmaster General (1873-1874), Scottish Scientist & Promoter of Playfair Cipher aka Playfair Square or Wheatstone-Playfair Cipher. Vintage of Historic Photo c1870.

England, Dorset, Blandford Forum, Royal Signals Museum, Display of Historic Military Communications Equipment, Enigma Cipher Machine Stock Photo

RM2PKBC26–England, Dorset, Blandford Forum, Royal Signals Museum, Display of Historic Military Communications Equipment, Enigma Cipher Machine

Hannibal was commissioned in 1898. Stock Photo

RM2M9D4JJ–Hannibal was commissioned in 1898.

Feb. 26, 2012 - The drum makers and the new cipher : A new drum for the coronation bearing the new queens cipher. It is for the Stock Photo

RME12XM3–Feb. 26, 2012 - The drum makers and the new cipher : A new drum for the coronation bearing the new queens cipher. It is for the

stone, marble, three, number, cipher, backdrop, background, stone, marble, Stock Photo

RFJA04D9–stone, marble, three, number, cipher, backdrop, background, stone, marble,

GAMES Children's playing cards with letters of alphabet. Instructions tell how to spell cipher, write, etc. pack called 'The Scholer's Practicall Cards' (sic). 1656 Stock Photo

RMMC86AW–GAMES Children's playing cards with letters of alphabet. Instructions tell how to spell cipher, write, etc. pack called 'The Scholer's Practicall Cards' (sic). 1656

Bacon's cipher or the Baconian cipher was created as a method of hiding one message within another. It is not a true cipher, but just a way to conceal secret text within plain sight. The way it originally worked is that the writer would use two different Stock Photo

RMG15TF0–Bacon's cipher or the Baconian cipher was created as a method of hiding one message within another. It is not a true cipher, but just a way to conceal secret text within plain sight. The way it originally worked is that the writer would use two different

During WWI, the U.S. Army Signal Corps rotated the inner ring of this cipher disk to encrypt messages in the field quickly. Stock Photo

RMBB4A17–During WWI, the U.S. Army Signal Corps rotated the inner ring of this cipher disk to encrypt messages in the field quickly.

The Nazi German Enigma cipher machine used during World War II to develop nearly unbreakable codes for sending messages. The Enigma's settings offered 150,000,000,000,000,000,000 possible solutions. Allied efforts based in Bletchley Park, England were eventually able to crack the code using the worldÕs first electromagnetic computers. Stock Photo

RMECEBAC–The Nazi German Enigma cipher machine used during World War II to develop nearly unbreakable codes for sending messages. The Enigma's settings offered 150,000,000,000,000,000,000 possible solutions. Allied efforts based in Bletchley Park, England were eventually able to crack the code using the worldÕs first electromagnetic computers.

background with safe and cipher code Stock Photo

RFHY9AR3–background with safe and cipher code

TUGRA (Sultanic cipher)on The Gate of Salutation(Bâb-us Selam ),entrance to the Second courtyard of Topkapı Palace,in istanbul Stock Photo

RFBK9AYK–TUGRA (Sultanic cipher)on The Gate of Salutation(Bâb-us Selam ),entrance to the Second courtyard of Topkapı Palace,in istanbul

RMFDJWX2–Scagliola window-sill, with the Lauderdale cipher and coronet, by Baldassare Artima in the Queen's Closet at Ham House, Richmond-upon-Thames.

RME5TFGC–England, Buckinghamshire, Bletchley, Bletchley Park, WWII German Lorenz Cipher Machine

RM2R2CHYM–Freshly painted bright red Royal Mail post box with gold lettering showing EIIR Royal Cipher of Queen Elizabeth II in ivy hedgerow, England, UK

Sketchbook Page: Caricature with Cipher, Kenyon Cox, American, 1856–1919, Graphite on paper, Recto: Caricature of face with large nose and ears, and exaggerated eyebrows, center. Numbers 1 to 77 in background, with letters under each., Verso: Sketch of a portrait, likely a copy after Velázquez., USA, 1883, albums (bound) & books, Sketchbook folio, Sketchbook folio Stock Photo

RM2DN48NX–Sketchbook Page: Caricature with Cipher, Kenyon Cox, American, 1856–1919, Graphite on paper, Recto: Caricature of face with large nose and ears, and exaggerated eyebrows, center. Numbers 1 to 77 in background, with letters under each., Verso: Sketch of a portrait, likely a copy after Velázquez., USA, 1883, albums (bound) & books, Sketchbook folio, Sketchbook folio

Lamp Postbox with King George VI 1936 – 1952 Cipher Wisley Surrey England Stock Photo

RM2WBM62D–Lamp Postbox with King George VI 1936 – 1952 Cipher Wisley Surrey England

House number '5', metal cipher on a stone wall Stock Photo

RFA27BKG–House number '5', metal cipher on a stone wall

The concept of home security or insurance with cipher lock held aside from a miniature house Stock Photo

RFHDY1C5–The concept of home security or insurance with cipher lock held aside from a miniature house

Bletchley Park Home of the Enigma Cipher Machine, Bletchley Park, Sherwood Drive, Bletchley, Milton Keynes, Britain - 16th June 2000 Stock Photo

RMEGJC2M–Bletchley Park Home of the Enigma Cipher Machine, Bletchley Park, Sherwood Drive, Bletchley, Milton Keynes, Britain - 16th June 2000

Typing keys on an Enigma Cipher machine Stock Photo

RM2K5FTM8–Typing keys on an Enigma Cipher machine

RM2PKBC3J–England, Dorset, Blandford Forum, Royal Signals Museum, Display of Historic Military Communications Equipment, Enigma Cipher Machine

RM2M5WNAM–German Enigma brand encryption machine, with a commercial model K-type box. 1931. Metal, wood and leather. Army Museum. Toledo, Spain.

Bletchley Park, National Codes and Cipher Centre.... Home of the Enigma machine, the Bombe and Colossus. The famous huts where codes were broken during the second world war, are now in serious need of repair and upgrading.photograph by David Sandison The Independent Stock Photo

RM2EWW0M0–Bletchley Park, National Codes and Cipher Centre.... Home of the Enigma machine, the Bombe and Colossus. The famous huts where codes were broken during the second world war, are now in serious need of repair and upgrading.photograph by David Sandison The Independent

stone, five, marble, three, number, cipher, backdrop, background, stone, four, Stock Photo

RFJA04DD–stone, five, marble, three, number, cipher, backdrop, background, stone, four,

ALPHABETS (MAGICAL) - MANUSCRIPT Eighteenth degree jewel and cipher, from J.B.M. Delahoughes's Masonic manuscript of circa 1804 in the Library of the Supreme Council, (Southern Jurisdiction) Washington DC. Stock Photo

RMMC8797–ALPHABETS (MAGICAL) - MANUSCRIPT Eighteenth degree jewel and cipher, from J.B.M. Delahoughes's Masonic manuscript of circa 1804 in the Library of the Supreme Council, (Southern Jurisdiction) Washington DC.

RMT8074D–Caesar Cipher, Illustration

The Cipher Key - 13th episode Do or Die Stock Photo

RM2CFB36T–The Cipher Key - 13th episode Do or Die

Keyboard of a Nazi German Enigma cipher machine used during World War II to develop nearly unbreakable codes for sending messages. The Enigma's settings offered 150,000,000,000,000,000,000 possible solutions. Allied efforts based in Bletchley Park, England were eventually able to crack the code using the world's first electromagnetic computers. Stock Photo

RMECEBAA–Keyboard of a Nazi German Enigma cipher machine used during World War II to develop nearly unbreakable codes for sending messages. The Enigma's settings offered 150,000,000,000,000,000,000 possible solutions. Allied efforts based in Bletchley Park, England were eventually able to crack the code using the world's first electromagnetic computers.

background with safe and many cipher code Stock Photo

RFHY9AR4–background with safe and many cipher code

The book cipher of cryptography Stock Photo

RF2RYEPF4–The book cipher of cryptography

RMFDJWX4–Scagliola window-sill, with the Lauderdale cipher and coronet, by Baldassare Artima in the Queen's Closet at Ham House, Richmond-upon-Thames.

RME5TFGD–England, Buckinghamshire, Bletchley, Bletchley Park, WWII German Lorenz Cipher Machine

Pointing to a corner in the cipher number panel Stock Photo

RF2YHHFFK–Pointing to a corner in the cipher number panel

Imperial Presentation Box with Napoleon III's Cipher, gold, diamonds, A gold box with a personalized lid. The letter 'N' in each of the lid's corners in diamonds. The center of the lid is decorated with another larger letter 'N' in diamonds with a diamond crown above the letter. Along the sides of the box there is an abstract design carved in gold., France, ca. 1855, containers, Decorative Arts, box, box Stock Photo

RM2DN1A1M–Imperial Presentation Box with Napoleon III's Cipher, gold, diamonds, A gold box with a personalized lid. The letter 'N' in each of the lid's corners in diamonds. The center of the lid is decorated with another larger letter 'N' in diamonds with a diamond crown above the letter. Along the sides of the box there is an abstract design carved in gold., France, ca. 1855, containers, Decorative Arts, box, box

Wall Mounted Post Box showing the cipher VR for the reign of Queen Victoria Stock Photo

RMAEAW50–Wall Mounted Post Box showing the cipher VR for the reign of Queen Victoria

House number '57', metal cipher on a stone wall Stock Photo

RFA27BJP–House number '57', metal cipher on a stone wall

RFHDY1C2–The concept of home security or insurance with cipher lock held aside from a miniature house

RM2C2TKGP–Bletchley Park Home of the Enigma Cipher Machine, Bletchley Park, Sherwood Drive, Bletchley, Milton Keynes, Britain - 16th June 2000

Lorenz Schlusselzusatz SZ42 Cipher attachment. Manufactured by Lorenz Electronics nd Electrical company. Stock Photo

RM2K5FTH0–Lorenz Schlusselzusatz SZ42 Cipher attachment. Manufactured by Lorenz Electronics nd Electrical company.

Enigma Cipher Machine in the Museum of the Second World War Stock Photo

RM2PPHK61–Enigma Cipher Machine in the Museum of the Second World War

Cipher, Data Protection Linear Vector Icons Set Stock Vector

RFT6KD1R–Cipher, Data Protection Linear Vector Icons Set

RM2EWTXJB–Bletchley Park, National Codes and Cipher Centre.... Home of the Enigma machine, the Bombe and Colossus. The famous huts where codes were broken during the second world war, are now in serious need of repair and upgrading.photograph by David Sandison The Independent

RFJA04D8–stone, five, marble, three, number, cipher, backdrop, background, stone, four,

Red footprints with cipher inside. Book cover creative concept. Fiction or non-fiction genre. Mid century style design. Clipping mask used. Stock Vector

RF2GTT0P0–Red footprints with cipher inside. Book cover creative concept. Fiction or non-fiction genre. Mid century style design. Clipping mask used.

Alberti Cipher Disk, Illustration Stock Photo

RMT8074B–Alberti Cipher Disk, Illustration

RMBNB5GM–Royal Arms of the UK

The Nazi German Enigma M4 cipher machine used during World War II. Bletchley Park, Buckinghamshire. UK Stock Photo

RM2CEX5BF–The Nazi German Enigma M4 cipher machine used during World War II. Bletchley Park, Buckinghamshire. UK

background with safe and cipher code Stock Vector

RFF5973G–background with safe and cipher code

RF2RYEPFE–The book cipher of cryptography

The 4000-piece crystal Coronation cipher on the front of the Union Steamship Co. in William Street was first used to decorate the company's offices for Queen Victoria's Jubilee in 1897. June 3, 1953. Stock Photo

RM2HX5HM8–The 4000-piece crystal Coronation cipher on the front of the Union Steamship Co. in William Street was first used to decorate the company's offices for Queen Victoria's Jubilee in 1897. June 3, 1953.

Portrait of Sir Charles Wheatstone (1802-1875) English scientist and inventor of many scientific breakthroughs of the Victorian era, including the English concertina, the stereoscope and the Playfair cipher. Best known for his contributions in the development of the Wheatstone bridge. United Kingdom, England. Europe Stock Photo

RM2F6X7F7–Portrait of Sir Charles Wheatstone (1802-1875) English scientist and inventor of many scientific breakthroughs of the Victorian era, including the English concertina, the stereoscope and the Playfair cipher. Best known for his contributions in the development of the Wheatstone bridge. United Kingdom, England. Europe

Kyiv, Ukraine. 10th Oct, 2022. Ukrainian Head of the Office of the President Andriy Yermak, address the The Cipher Brief Threat Conference via teleconference from the Mariinskyi Palace, October 10, 2022 in Kyiv Ukraine. Credit: Ukrainian Presidential Press Office/Ukraine Presidency/Alamy Live News Stock Photo

RM2K5Y60N–Kyiv, Ukraine. 10th Oct, 2022. Ukrainian Head of the Office of the President Andriy Yermak, address the The Cipher Brief Threat Conference via teleconference from the Mariinskyi Palace, October 10, 2022 in Kyiv Ukraine. Credit: Ukrainian Presidential Press Office/Ukraine Presidency/Alamy Live News

Cartouche with Two Lions and a Cipher, Livre de Cartouches à divers usages (Book of Cartouches for Different Uses), François de Cuvilliés the Elder, Belgian, active Germany, 1695 - 1768, Franz Xaver Andreas Jungwierth, German, 1720–1790, François de Cuvilliés the Elder, Belgian, active Germany, 1695 - 1768, Etching and engraving on paper, Cartouche framed with two lions at top, banners, military regalia (helmet, ax), a scale, crown, flowers, and a hand. At left, a holy figure in drapery carrying a wooden cross. Within cartouche, a cipher of the letters 'C' and 'A' in Rococo style., Munich Stock Photo

RM2DN6R43–Cartouche with Two Lions and a Cipher, Livre de Cartouches à divers usages (Book of Cartouches for Different Uses), François de Cuvilliés the Elder, Belgian, active Germany, 1695 - 1768, Franz Xaver Andreas Jungwierth, German, 1720–1790, François de Cuvilliés the Elder, Belgian, active Germany, 1695 - 1768, Etching and engraving on paper, Cartouche framed with two lions at top, banners, military regalia (helmet, ax), a scale, crown, flowers, and a hand. At left, a holy figure in drapery carrying a wooden cross. Within cartouche, a cipher of the letters 'C' and 'A' in Rococo style., Munich

Cipher of Queen Victoria carved into the flank of an arch at Buckingham Palace, London, England Stock Photo

RMA27XYA–Cipher of Queen Victoria carved into the flank of an arch at Buckingham Palace, London, England

A Jefferson Walze (Jefferson Wheel Cipher) in the Museum of Communications (part of the Nuremberg Transport Museum), Nuremberg, Germany. Stock Photo

RM2B09HDA–A Jefferson Walze (Jefferson Wheel Cipher) in the Museum of Communications (part of the Nuremberg Transport Museum), Nuremberg, Germany.

RFHDY1C4–The concept of home security or insurance with cipher lock held aside from a miniature house

RM2C2TKNB–Bletchley Park Home of the Enigma Cipher Machine, Bletchley Park, Sherwood Drive, Bletchley, Milton Keynes, Britain - 16th June 2000

RM2K5FTHJ–Lorenz Schlusselzusatz SZ42 Cipher attachment. Manufactured by Lorenz Electronics nd Electrical company.

RM2PPHK64–Enigma Cipher Machine in the Museum of the Second World War

The decoding work huts at Bletchley Park Museum of Code and Cyphers Stock Photo

RFR83RDN–The decoding work huts at Bletchley Park Museum of Code and Cyphers

RM2EWW8GM–Bletchley Park, National Codes and Cipher Centre.... Home of the Enigma machine, the Bombe and Colossus. The famous huts where codes were broken during the second world war, are now in serious need of repair and upgrading.photograph by David Sandison The Independent