Search for person "Alexander Chemeris + Harald Welte" returned 226 results

Reverse Engineering a real-world RFID payment system

Corporations enabling citizens to print digital money

• 58 min
• 2010-12-29
• 398
• Harald Welte
27C3: We Come In Peace

Ein Mittelsmannangriff auf ein digitales Signiergerät

Bachelorarbeit Informatik Uni Kiel SS 2011

• 55 min
• 2011-12-28
• 70
• Alexander Koch
28C3: behind enemy lines

Running your own GSM stack on a phone

Introducing Project OsmocomBB

• 61 min
• 2010-12-29
• 524
• Harald Welte and Steve Markgraf
27C3: We Come In Peace

Effective Denial of Service attacks against web application platforms

We are the 99% (CPU usage)

• 56 min
• 2011-12-28
• 270
• Alexander ‘alech’ Klink and Julian | zeri
28C3: behind enemy lines

Politik hacken

Kleine Anleitung zur Nutzung von Sicherheitslücken…

• 57 min
• 2011-12-28
• 4.7k
• Alexander Müller, Bärwulf Kannitschreiber and Montserrat Graupenschläger
28C3: behind enemy lines

Migrating VMs from Xen to KVM seamlessly

• 31 min
• 2011-05-11
• 188
• Alexander Graf (Novell)
Linuxtag 2011

Using OpenBSC for fuzzing of GSM handsets

• 59 min
• 2009-12-29
• 111
• Harald Welte
26C3: Here be Dragons

Single-Sign-On mit Kerberos

• 57 min
• 2010-08-22
• 155
• Alexander Wirt
FrOSCon 2010

Tiroler Taschenmesser

Die Collaboration-Software Group-E im Unternehmenseinsatz

• 61 min
• 2010-08-22
• 16
• Harald Grzybowski
FrOSCon 2010

Open Spectrum Alliance

Hacking EU radio spectrum policy

• 52 min
• 2010-05-24
• 13
• Alexander List
SIGINT10

Anatomy of smartphone hardware

Dissecting contemporary cellphone hardware

• 56 min
• 2008-12-28
• 277
• Harald Welte
25C3: nothing to hide

Chaos-Familien-Duell

• 118 min
• 2009-12-27
• 268
• Alexander Brock and Marcel Ackermann
26C3: Here be Dragons

Erfahrungen eines Debian Listmasters

Erfahrungen mit komplexen, hochvolumigen Mailumgebungen

• Administration
• 39 min
• 2009-08-22
• 46
• Alexander Wirt
FrOSCon 2009

Running your own GSM network

• 44 min
• 2008-12-29
• 2.0k
• Dieter Spaar and Harald Welte
25C3: nothing to hide

Systemmonitoring mit Nagios

• 57 min
• 2008-08-24
• 79
• Alexander Wirt
FrOSCon 2008

Abusing X.509 certificate features

• 57 min
• 2008-09-06
• 119
• Alexander 'alech' Klink
MRMCD 111b

Latest trends in Oracle Security

• 58 min
• 2007-12-30
• 30
• Alexander Kornbrust
24C3: Volldampf voraus!

MD5 considered harmful today

Creating a rogue CA Certificate

• 61 min
• 2008-12-30
• 790
• David Molnar, Marc Stevens, Arjen Lenstra, Benne de Weger, Alexander Sotirov, Jacob Appelbaum and Dag Arne Osvik
25C3: nothing to hide

Project Sputnik

Realtime in-building location tracking at the 23C3

• 135 min
• 2006-12-27
• 88
• Harald Welte and Milosch Meriac
23C3: Who can you trust?

OpenPCD / OpenPICC

Free RFID reader and emulator

• 79 min
• 2006-12-29
• 96
• Milosch Meriac and Harald Welte
23C3: Who can you trust?

Infrastruktur bei OpenSource-Projekten

• 61 min
• 2007-08-26
• 51
• Michael Prokop and Alexander Wirt
FrOSCon 2007

People, Profiles and Trust

On interpersonal trust in web-mediated social spaces

• 38 min
• 2007-08-08
• 19
• Alexander Ljung and Eric Wahlforss
Chaos Communication Camp 2007

Quantum Cryptography and Possible Attacks

• 76 min
• 2007-12-28
• 146
• Alexander Ling, Antia Lamas, Ilja Gerhardt and Christian Kurtsiefer
24C3: Volldampf voraus!

Towards the first Free Software GSM Phone

Reverse Engineering the Motorola EZX (A768,A780,E680)…

• 56 min
• 2005-12-29
• 77
• Harald Welte
22C3: Private Investigations

Building an Open Source PKI using OpenXPKI

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

• 54 min
• 2006-12-27
• 445
• Alexander Klink and Michael Bell
23C3: Who can you trust?