Sujit Security

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I Love RSA Conference & Cryptography

# Who am i? >Hello! My name is Sujit and I love RSA Conference and Cryptography.I'm 18 years old boy, & student of Computer Science and Engineering not because of money or fame but because of…

Cryptography | Hagelin B-21

## Hagelin B-21 The B-21 is an Electromechanical cipher machine, B-21 was an developed by Boris Hagelin in late 1925, whilst working in a Arvid Gerhard Damm's company A B Cryptograph in Stockholm,Swe…

Hindi Translation

## Hindi Translation Hi friends, from last two weeks I'm thinking about writings a post that will be approved in utopian, but I didn't find any way, so I think that the translation project is best pr…

Cryptography | Kryha

## Kryha The German cipher machine Kryha was a fully mechanical cryptographic cipher machine with the two alphabet discs of which the inner disc stepped variable number of places. There was also the…

Cryptography | M-94

## M-94 The M-94 was a cryptographic cipher device, which was used by United States Army consisting 25 aluminium discs, arranged in a cylindrical shape on an axle. Each alphabet letter disc had scram…

Cryptography | H-4605

## The Cipher Machine H-4605 The rise of an electronic devices in late 1970's it lead to the smaller & cheaper type of electronical machines & with the electro mechanical versions could not b…

Cryptography | HC-520

## HC-520 Hagelin HC-520 was a very tiny size of cipher machine with the LCD display, It also can be seen as an electronic CD-57, but with the more complex encryption. There were several different ve…

Cipher Machine Typex Mark 23

## Typex Mark 23 British TYPEX was adopted version of the Enigma with the several important progressive changes. The high security & complexity meant which is the message traffic of the machine n…