Professional Activities  

Memberships:

ACM, GI 

Program Committees:

BED-CON 2014, Berlin, Germany
BED-CON 2013, Berlin, Germany
BED-CON 2012, April 2012, Berlin, Germany
BED-CON 2011, Berlin Expert Days 2011, Berlin, Germany
ICC 2006 Network Security and Information Assurance Symposium Workshop "Credential-basierte Zugriffskontrolle", October 2002
SACMAT '02
ARCS '02 Workshop "Java in Embedded Systems" 

Reviews

Java for High-Performance Computing 1998
ECOOP 1999
Workshop on Security and Privacy in Digital Rights Management 2001
Distributed Computing 2002
ICWS 2003
IEEE Trans. on Parallel and Distributed Systems, 2006
IEEE Software, 2007