Muller, Tim[University of Luxembourg > Faculty of Science, Technology and Communication (FSTC) > Computer Science and Communications Research Unit (CSC) >]
Schweitzer, Patrick[University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > > ; University of Luxembourg > Faculty of Science, Technology and Communication (FSTC) > Computer Science and Communications Research Unit (CSC)]
2012
Foundations and Practice of Security - 5th International Symposium, FPS 2012, Montreal, QC, Canada, October 25-26, 2012, Revised Selected Papers
Springer
LNCS 7743
132-148
Yes
5th International Symposium on Foundations and Practice of Security
25-26 October, 2012
Montreal
Canada
[en] Trust appears in asymmetric interactions, where one party (the active party) can easily betray a stakeholder (the passive party). Over the Internet, the amount of information that a passive party can use to determine the integrity of an active party, is often limited. The scenario where there is only one passive party and one active party is well studied, and has been solved under some assumptions. We generalize the setting to allow for more parties. In particular, the paper contains a formal derivation of conjunction and disjunction of trust opinions.