This book constitutes the thoroughly refereed joint post proceedings of
two international workshops, the 6th International Workshop on Data
Privacy Management, DPM 2011, and the 4th International Workshop on
Autonomous and Spontaneous Security, SETOP 2011, held in Leuven,
Belgium, in September 2011. The volume contains 9 full papers and 1
short paper from the DPM workshop and 9 full papers and 2 short papers
from the SETOP workshop, as well as the keynote paper. The contributions
from DPM cover topics from location privacy, privacy-based metering and
billing, record linkage, policy-based privacy, application of data
privacy in recommendation systems, privacy considerations in user
profiles, in RFID, in network monitoring, in transactions protocols, in
usage control, and in customer data. The topics of the SETOP
contributions are access control, policy derivation, requirements
engineering, verification of service-oriented-architectures, query and
data privacy, policy delegation and service orchestration.