270 search results - page 41 / 54 » Authorization of User Profile Access in Identity Management |
CHI
2010
ACM
13 years 11 months ago
2010
ACM
Nonprofit organizations often need to excel in coordinating with other organizations and must do so in a variety of contexts and levels from the informal to the formal. Their abil...
CHI
2007
ACM
14 years 8 months ago
2007
ACM
We present an empirical study of teams that revealed the amount of extraneous individual work needed to enable collaboration: finding references to other people, finding files to ...
SIGDOC
1997
ACM
13 years 11 months ago
1997
ACM
This paper describes the strengths and weaknesses of two usability assessment methods frequently applied to web sites. It uses case histories of WWW usability studies conducted by...
SACMAT
2006
ACM
14 years 1 months ago
2006
ACM
Delegation of authority is an important process that needs to be captured by any access control model. In role-based access control models, delegation of authority involves delega...
MSS
2007
IEEE
14 years 1 months ago
2007
IEEE
This paper presents the implementation and performance evaluation of a real, secure object-based storage system compliant to the TIO OSD standard. In contrast to previous work, ou...