1627 search results - page 61 / 326 » On context in authorization policy |
FIW
2003
13 years 9 months ago
2003
Abstract. Features provide extensions to a basic service, but in new systems users require much greater flexibility oriented towards their needs. Traditional features do not easil...
INTERACT
2003
13 years 9 months ago
2003
: Interaction with context-aware mobile hand-held devices creates new demands for user interfaces and interaction methods. These devices, which detect the use context in order to a...
CHI
2008
ACM
14 years 8 months ago
2008
ACM
Wikis are sites that support the development of emergent, collective infrastructures that are highly flexible and open, suggesting that the systems that use them will be egalitari...
ICDCS
1998
IEEE
13 years 12 months ago
1998
IEEE
This paper introduces a mechanism for establishing policies for electronic commerce in a uni ed and secure manner. A commercial policy can be viewed as the embodiment of a contrac...
CHI
2011
ACM
12 years 11 months ago
2011
ACM
Text-based passwords are the most common mechanism for authenticating humans to computer systems. To prevent users from picking passwords that are too easy for an adversary to gue...