Location-based trust for mobile user-generated content: applications, challenges and implementations Export

@inproceedings{lenders:trust, abstract = {The recent explosion in shared media content and sensed data produced by mobile end-users is challenging well-established principles and assumptions in data trust models. A fundamental issue we address in this paper is how to establish some trust level in the authenticity of content created by untrusted mobile users. We advocate a secure localization and certification service that allows content producers to tag their content with with a spatial times-tamp indicating its physical location. At the same time, however, our approach preserves the privacy of producers by not exposing their identity to the potential content consumers. We provide a list of existing and possible applications that would profit from such a secure localization service and sketch possible implementations of the service, highlighting advantages and drawbacks.}, address = {New York, NY, USA}, author = {Lenders, Vincent and Koukoumidis, Emmanouil and Zhang, Pei and Martonosi, Margaret}, booktitle = {HotMobile '08: Proceedings of the 9th workshop on Mobile computing systems and applications}, citeulike-article-id = {3814910}, citeulike-linkout-0 = {http://portal.acm.org/citation.cfm?id=1411759.1411775}, citeulike-linkout-1 = {http://dx.doi.org/10.1145/1411759.1411775}, doi = {10.1145/1411759.1411775}, isbn = {978-1-60558-118-7}, keywords = {location, location-based-services, mobile, mobile-applications, pvnets, trust, web20}, location = {Napa Valley, California}, pages = {60--64}, posted-at = {2008-12-20 20:25:38}, priority = {4}, publisher = {ACM}, title = {Location-based trust for mobile user-generated content: applications, challenges and implementations}, url = {http://dx.doi.org/10.1145/1411759.1411775}, year = {2008} }

TY - CONF ID - lenders:trust L3 - citeulike-article-id:3814910 N2 - The recent explosion in shared media content and sensed data produced by mobile end-users is challenging well-established principles and assumptions in data trust models. A fundamental issue we address in this paper is how to establish some trust level in the authenticity of content created by untrusted mobile users. We advocate a secure localization and certification service that allows content producers to tag their content with with a spatial times-tamp indicating its physical location. At the same time, however, our approach preserves the privacy of producers by not exposing their identity to the potential content consumers. We provide a list of existing and possible applications that would profit from such a secure localization service and sketch possible implementations of the service, highlighting advantages and drawbacks. CY - Napa Valley, California SN - 978-1-60558-118-7 AD - New York, NY, USA EP - 64 TI - Location-based trust for mobile user-generated content: applications, challenges and implementations PB - ACM T2 - HotMobile '08: Proceedings of the 9th workshop on Mobile computing systems and applications SP - 60 KW - location KW - location-based-services KW - mobile KW - mobile-applications KW - pvnets KW - trust KW - web20 AU - Lenders, Vincent AU - Koukoumidis, Emmanouil AU - Zhang, Pei AU - Martonosi, Margaret PY - 2008/// UR - http://dx.doi.org/10.1145/1411759.1411775 ER -