Search for person "Jan-Hendrik" returned 207 results

SIP Security

Status Quo and Future Issues

• 62 min
• 2006-12-29
• 65
• Jan Seedorf
23C3: Who can you trust?

Privacy, Identity, and Anonymity in Web 2.0

• 60 min
• 2006-12-27
• 60
• Ralf Bendrath, Jan Schallaböck and Udo Neitzel
23C3: Who can you trust?

Lawful Interception in VoIP networks

Old Laws and New Technology the German Way

• 49 min
• 2005-12-28
• 71
• Hendrik Scholz
22C3: Private Investigations

VoIPhreaking

Introduction to SIP Hacking

• 49 min
• 2005-12-27
• 71
• Hendrik Scholz
22C3: Private Investigations

Search Engines - Oracles of the Information Society

The Saga continues: Search Engines, Technology, Politics,…

• 56 min
• 2005-12-28
• 34
• Michael Christen, Frédéric Philipp Thiele, Wolfgang Sander-Beuermann and Hendrik Speck
22C3: Private Investigations

Mehr Sicherheit für HostAP-WLANs

WLANs mit Wi-Fi Protected Access (WPA) betreiben

• 29 min
• 2004-12-27
• 2
• Jan Fiegert
21C3: The Usual Suspects

Free WLANs for the masses

• 70 min
• 2003-12-29
• 95
• Jan Michael Hess
20C3: Not a Number