2188 search results - page 293 / 438 » group 2007 |
173
click to vote
CCS
2007
ACM
16 years 21 days ago
2007
ACM
In this paper, we study the maintenance of role-based access control (RBAC) models in database environments using transitive closure relations. In particular, the algorithms that ...
179
click to vote
ER
2007
Springer
16 years 21 days ago
2007
Springer
Frequently the behaviour of an information system is functionally correct, but it does not meet some quality criteria, such as completeness, consistency, and usability. One way to...
146
click to vote
SACRYPT
2007
Springer
16 years 19 days ago
2007
Springer
Trivium is a stream cipher designed in 2005 by C. De Canni`ere and B. Preneel for the European project eSTREAM. It has successfully passed the first phase of the project and has ...
159
click to vote
SEMWEB
2007
Springer
16 years 19 days ago
2007
Springer
Our research explores the possibilities for factoring culture into user models, working towards cultural adaptivity in the semantic web. The aim is to represent the user’s positi...
190
click to vote
SSD
2007
Springer
16 years 19 days ago
2007
Springer
Abstract. Modern mobile phones and PDAs are equipped with positioning capabilities (e.g., GPS). Users can access public location-based services (e.g., Google Maps) and ask spatial ...