WHEN YOU SAY (DCOP) PRIVACY, WHAT DO YOU MEAN? - Categorization of DCOP Privacy and Insights on Internal Constraint Privacy
Tal Grinshpoun · 2012
Privacy preservation is a main motivation for using the DCOP model and as such, it has been the subject of comprehensive research. The present paper provides for the first time a categorization of all possible DCOP privacy types. The paper focuses on a specific type, internal constraint privacy, which is highly relevant for models that enable asymmetric payoffs (PEAV-DCOP and ADCOP). An analysis of the run of two algorithms, one for ADCOP and one for PEAV, reveals that both models lose some internal constraint privacy.