History of the Enigma(cryptomuseum.com)

8 points by Koshkin 3 years ago | 2 comments

Audio Masking(cryptomuseum.com)

130 points by goles 2 years ago | 18 comments

Vulnerabilities in TETRA radio networks(cryptomuseum.com)

197 points by porsupah 2 years ago | 74 comments

Bacon's Cipher(en.wikipedia.org)

53 points by drdee 3 years ago | 8 comments

Show HN: A working 3D model of an Enigma machine(enigma.design)

87 points by primitivesuave 27 days ago | 32 comments

An interactive 3D model of the WWII Enigma cipher machine that lets visitors explore how its internal mechanics encrypt messages.

Optophone(en.wikipedia.org)

68 points by Hooke 8 months ago | 12 comments