26C3 - 26C3 1.15
26th Chaos Communication Congress
Here be dragons
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Florian Echtler |
Programm | |
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Tag | Day 2 - 2009-12-28 |
Raum | Saal3 |
Beginn | 20:30 |
Dauer | 01:00 |
Info | |
ID | 3353 |
Veranstaltungstyp | Vortrag |
Track | Hacking |
Sprache der Veranstaltung | englisch |
Feedback | |
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Reverse-Engineering DisplayLink devices
USB to DVI for Hackers
![](../../images/event-3353-128x128.png)
DisplayLink produces nice, useful USB graphics adapters. Unfortunately, they had no real Linux support. In this talk, we'll describe how we first reverse-engineered the encryption and basic protocol, prompting DisplayLink to actually release a Linux driver on their own. However, their driver still doesn't support compression. In the second part, we'll therefore describe how we reverse-engineered the compression algorithm.