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8 results for: cipher

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picture of a hacker with a spyglass
BRK25D27_226

picture of a hacker with a spyglass

Herrenstrasse 34, historic house number sign in the old town centre of Wangen im Allgaeu,
BRK24C63_429

Herrenstrasse 34, historic house number sign in th...

Old Russian cipher machine, code, secret, Cold War, Russia, Eastern Europe, data, data
BRK24A45_283

Old Russian cipher machine, code, secret, Cold War...

Set colourful cubes with letters
BRK23E50_351

Set colourful cubes with letters

Human hand holding up uppercase capital letter yellow background
BRK23E17_479

Human hand holding up uppercase capital letter yel...

Fuggerei
BRK23D20_275

Fuggerei

Enigma M4, German rotor cipher machine from the Second World War, encryption of secret messages, exhibit, Den Helder, province of North Holland, Netherlands
BRK23B70_423

Enigma M4, German rotor cipher machine from the Se...

Bright light black background
BRK22H75_165

Bright light black background