854 search results - page 25 / 171 » A Spatial Communication Model for Ubiquitous Computing Servi... |
Publication
This paper tackles a major privacy threat in current location-based services where users have to report their exact locations to the database server in order to obtain their desire...
NC
2010
13 years 7 months ago
2010
Abstract. Inspired by P systems initiated by Gheorghe P˜aun, we study a computation model over a multiset of communicating objects. The objects in our model are instances of fini...
MOBISYS
2003
ACM
14 years 8 months ago
2003
ACM
Advances in sensing and tracking technology enable location-based applications but they also create significant privacy risks. Anonymity can provide a high degree of privacy, save...
ISWC
1997
IEEE
14 years 26 days ago
1997
IEEE
This paper describes an on-going research project at the MIT Media Lab, exploring the use of auditory I/O as a primary interaction modality for wearable computing. Nomadic Radio i...
PERVASIVE
2007
Springer
14 years 2 months ago
2007
Springer
Abstract. PersonisAD, is a framework for building context-aware, ubiquitous applications: its defining foundation is a consistent mechanism for scrutable modelling of people, sens...