546 search results - page 50 / 110 » ADS as Information Management Service in an M-Learning Envir... |
SACMAT
2003
ACM
14 years 2 months ago
2003
ACM
This paper presents an approach that uses special purpose RBAC constraints to base certain access control decisions on context information. In our approach a context constraint is...
AINA
2010
IEEE
14 years 2 months ago
2010
IEEE
— with the ubiquity of handheld devices people can now access information and conduct online transactions virtually anywhere and anytime. In such flexible but less reliable envir...
DISCEX
2003
IEEE
14 years 2 months ago
2003
IEEE
The MYSEA project has produced an innovative architecture and corrresponding engineering prototype consisting of trusted security services and integrated operating system mechanis...
ASPLOS
2006
ACM
14 years 3 months ago
2006
ACM
Virtualization is increasingly being used to address server management and administration issues like flexible resource allocation, service isolation and workload migration. In a...
ICWS
2008
IEEE
13 years 10 months ago
2008
IEEE
Trust is a critical issue in e-commerce and e-service environments. In some applications (such as eBay), the trust management mechanisms have been introduced to provide valuable i...