| contributor | IPVS, Verteilte Systeme | ||||||||||||||||
Michael Kinateder
| creator |
Kinateder, Michael
| Baschny, Ernesto
| Rothermel, Kurt
| date |
2005-05
| description |
Research in the area of trust and reputation systems has put a lot
of effort in developing various trust models and associated trust
update algorithms that support users or their agents with different
behavioral profiles. While each work on its own is particularly well
suited for a certain user group, it is crucial for users employing
different trust representations to have a common understanding about
the meaning of a given trust statement.
The contributions of this paper are three-fold: Firstly we present
the UniTEC generic trust model that provides a common trust
representation for the class of trust update algorithms based on
experiences. Secondly, we show how several well-known representative
trust-update algorithms can easily be plugged into the UniTEC
system, how the mappings between the generic trust model and the
algorithm-specific trust models are performed, and most importantly,
how our abstraction from algorithm-specific details in the generic
trust model enables users using different algorithms to interact
with each other and to exchange trust statements. Thirdly we present
the results of our comparative evaluation of various trust update
algorithms under a selection of test scenarios.
| format |
application/pdf
| 256038 Bytes | |
| identifier | http://www.informatik.uni-stuttgart.de/cgi-bin/NCSTRL/NCSTRL_view.pl?id=INPROC-2005-11&engl=1 |
| ISBN: 3-540-26042-0 | |
| language | eng |
| publisher | Springer-Verlag |
| relation | Lecture Notes in Computer Science; 3477 |
| Third International Conference on Trust Management: iTrust'05 | |
| source | In: Proceedings of the Third International Conference on Trust Management: iTrust'05; Rocquencourt, France, May 23-26, 2005, pp. 177-192 |
| ftp://ftp.informatik.uni-stuttgart.de/pub/library/ncstrl.ustuttgart_fi/INPROC-2005-11/INPROC-2005-11.pdf | |
| subject | Model Development (CR I.6.5) |
| Artificial Intelligence Learning (CR I.2.6) | |
| Social and Behavioral Sciences (CR J.4) | |
| Electronic Commerce (CR K.4.4) | |
| Vertrauen | |
| Reputation | |
| Vertrauensmodell | |
| Vertrauensaktualisierung | |
| trust | |
| reputation | |
| trust model | |
| trust-update | |
| title | Towards a Generic Trust Model |
| type | Text |
| Article in Proceedings |