438 search results - page 4 / 88 » Activity-based Access Control Model to Hospital Information |
IEEEMSP
2002
IEEE
14 years 9 days ago
2002
IEEE
Abstract—Traditionally, random access protocols have been designed and studied by assuming simple models for the physical layer. We introduce a reception model that incorporates ...
SIGMOD
2006
ACM
14 years 7 months ago
2006
ACM
The current SQL standard for access control is coarse grained, in that it grants access to all rows of a table or none. Fine-grained access control, which allows control of access...
ATVA
2010
Springer
13 years 7 months ago
2010
Springer
This paper proposes a method for automatically inserting check statements for access control into a given recursive program according to a given security specification. A history-b...
DBSEC
2007
13 years 8 months ago
2007
With the growing advancement of pervasive computing technologies, we are moving towards an era where spatio-temporal information will be necessary for access control. The use of su...
IEEEARES
2007
IEEE
14 years 1 months ago
2007
IEEE
Abstract— Following Mark Weiser’s vision of ubiquitous computing and calm technology, computer systems should run in the background, preferably without the user noticing it at ...