Search for person "Alexander Chemeris + Harald Welte" returned 252 results

54 min

Building an Open Source PKI using OpenXPKI

Take a lot of Perl, add some OpenSSL, sprinkle it with a…

• 54 min
• 2006-12-27
• 531
• Alexander Klink and Michael Bell
23C3: Who can you trust?

47 min

RFID - overview of protocols, librfid implementation and passive sniffing

ISO14443, ISO15693, their GPL librfid implementation and…

• 47 min
• 2005-12-27
• 152
• Harald Welte and Milosch Meriac
22C3: Private Investigations