![Black Chamber](https://img9.digsty.com/NET9bz6_iysvpgRIaP5g2DqJKJRGZlcHUOyEz1FfbQw/rs:fill:540:540:1/g:fp:0.5:0.5/czM6Ly9hcm91bmR1cy8xNC85Nzc0NzQ0LTY4ZDFiZGM3LkpQRw.jpg)
Black Chamber
Black Chamber, Bureau de cryptanalyse aux États-Unis
La Chambre Noire, également connue sous le nom de MI-8, était la première organisation de cryptanalyse en temps de paix des États-Unis.
Opérationnelle de 1919 à 1929, elle a été financée par l'armée et le département d'État des États-Unis.
Son existence a été gardée secrète jusqu'après la Seconde Guerre mondiale.
Elle était responsable du décodage des communications diplomatiques, aidant ainsi dans les relations internationales.
Malgré sa dissolution, elle a jeté les bases de l'Agence de sécurité nationale.
Création: 1919
Source: Wikimedia
![Le lieu](https://img9.digsty.com/EYKt-h1KMhftvehkgru-DSJtAZQVchlw4yyBoI4nBww/rs:fit:400:400:1/g:fp:0.5:0.5/aHR0cHM6Ly91cGxvYWQud2lraW1lZGlhLm9yZy93aWtpcGVkaWEvY29tbW9ucy9kL2RhL0JsYWNrX0NoYW1iZXJfY3J5cHRhbmFseXRpY193b3JrX3NoZWV0X2Zvcl9zb2x2aW5nX0phcGFuZXNlX2RpcGxvbWF0aWNfY2lwaGVyJTJDXzE5MTlfLV9OYXRpb25hbF9DcnlwdG9sb2dpY19NdXNldW1fLV9EU0MwNzY5OC5KUEc.jpg)
Filtres
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![](https://img5.digsty.com/1FIUhUM4YBiA_OOP-Bcxy7SvbLXoBopYxN9nB3ztvbs/rs:fill:640:640:1/g:fp:0.5:0.5/czM6Ly9hcm91bmR1cy8xNC8xNjUwNjY0OTAtODIxNTA2N2UuanBn.jpg)
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![](https://img5.digsty.com/YBukkFTkI_gGucQ6iHAi1DkvEdSORJBYKXfI2Jp8yuA/rs:fill:640:640:1/g:fp:0.5:0.5/czM6Ly9hcm91bmR1cy8xNC85ODAxODY4LTA0MmJkNDg4LnBuZw.png)
![299 Park Avenue](https://img2.digsty.com/OuvFKbqkgegSCBpqHG8vMVWzYV-maCJN6x44imVxoc4/rs:fill:320:320:1/g:fp:0.5:0.5/czM6Ly9hcm91bmR1cy8xNC85ODAxODY4LTA0MmJkNDg4LnBuZw.png)
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![](https://img2.digsty.com/h7kxKwnr6DFFar7435B2afNh4t29uYtlnFiYEDcZmg4/rs:fill:640:640:1/g:fp:0.5:0.5/czM6Ly9hcm91bmR1cy8xNC8xMzY1MDI0NC1iOGI1NjdiNC5qcGc.jpg)
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