Fast encryption for set-top technologies
Stefan Lucks, Ruediger Weis, Volker Hilt · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 1998
In this paper we present two approaches to combine recent results of cryptographic research with the requirements of modern multimedia systems. The first is to evaluate modern block ciphers in a JAVA-environment. The second approach is based on recent developments regarding fast Luby-Rackoff ciphers. Paradoxically, it deals with doing high-bandwidth encryption with low-bandwidth smartcards. Also, we discuss implementation considerations for a specific multimedia project, the multimedia database for teleteaching at the University of Mannheim.