4FriendsOnly.com Internet Technologies AG, our spin-off company
Fraunhofer IDMT, we are working close together
Fraunhofer IIS, we develop OMA DRM superdistribution together
Virtual Goods Workshop, our scientific workshop
PotatoSystem, our content distribution platform
Paybest, our online payment system
Virtual Goods
PotatoSystem
Peer-to-Peer Systems
Digital Rights Management
Online Payment Systems
Mobile Music Solutions
Game Feature Platform
Design of Real-Time Systems
HD+ (Wikipedia)
Open Mobile Alliance (OMA) DRM 2.0
DRM-Experte Bill Rosenblatt erklärt, warum DRM nicht tot sein sollte
Amazon's Kindle