Search for person "moritz simon geist" returned 202 results

54 min

Swedish analysis of Nazi crypto TTYs

How Beurling et al. broke the Siemens & Halske T52 crypto…

• 54 min
• 2007-08-11
• 161
• Sven Moritz Hallberg
Chaos Communication Camp 2007

59 min

Logical Language Lojban

A Hackers' /Spoken/ Language?!

• 59 min
• 2005-12-29
• 289
• Sven Moritz Hallberg
22C3: Private Investigations