438 search results - page 53 / 88 » Activity-based Access Control Model to Hospital Information |
MSWIM
2005
ACM
15 years 3 months ago
2005
ACM
We investigate the impact of power control on latency in wireless ad-hoc networks. If transmission power is increased, interference increases, thus reducing network capacity. A no...
ACSW
2003
14 years 11 months ago
2003
This paper explores the complications encountered when attempting to create a secure pervasive computing environment. The model introduced in this paper is primarily conceptual. T...
MODELLIERUNG
2008
14 years 11 months ago
2008
: Various types of security goals, such as authentication or confidentiality, can be defined as policies for process-aware information systems, typically in a manual fashion. There...
EUROCRYPT
2004
Springer
15 years 3 months ago
2004
Springer
Informally, an obfuscator O is an efficient, probabilistic “compiler” that transforms a program P into a new program O(P) with the same functionality as P, but such that O(P)...
POLICY
2007
Springer
15 years 3 months ago
2007
Springer
The growing diffusion of portable devices enables users to benefit from anytime and anywhere impromptu collaboration. Appropriate policy models that take into account the dynamici...