698 search results - page 111 / 140 » Privacy Preserving OLAP |
INFOCOM
2010
IEEE
13 years 5 months ago
2010
IEEE
The architecture of two-tiered sensor networks, where storage nodes serve as an intermediate tier between sensors and a sink for storing data and processing queries, has been widel...
ICIP
2006
IEEE
14 years 9 months ago
2006
IEEE
Background blurring is an effective way to both preserving privacy and keeping communication effective during video conferencing. This paper proposes a light weight real-time algo...
GIS
2008
ACM
14 years 8 months ago
2008
ACM
In this paper, we follow the role-based access control (RBAC) approach and extend it to provide for the dynamic association of roles with users. In our framework, privileges assoc...
WWW
2005
ACM
14 years 8 months ago
2005
ACM
In this paper, we introduce WPML (WebProfiles Markup Language) for expressing user-context preferences information in the Web. Using WPML a service provider can negotiate and obta...
WMCSA
2008
IEEE
2008
IEEE
Location-based trust for mobile user-generated content: applications, challenges and implementations
14 years 2 months ago
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 fundam...