21C3 2004 Einfuehrung in Kryptographische Methoden
▶21C3 2004 Einfuehrung in Kryptographische Methoden — a 2004 All Hacking Cons (community re-uploads) security conference talk on crypto (57:39 min). Watch the full video, indexed free on the Breach Arc Archive.
▶ Watch video on YouTube