270 search results - page 48 / 54 » Authorization of User Profile Access in Identity Management |
TCC
2004
Springer
14 years 25 days ago
2004
Springer
We consider the problem of threshold secret sharing in groups with hierarchical structure. In such settings, the secret is shared among a group of participants that is partitioned ...
TMC
2010
13 years 5 months ago
2010
—In densely populated cities, Wi-Fi networks—private or otherwise—are ubiquitous. We focus on the provision of citywide broadband communication capability to mobile users thr...
SIGIR
2006
ACM
14 years 1 months ago
2006
ACM
In today’s data-rich networked world, people express many aspects of their lives online. It is common to segregate different aspects in different places: you might write opinion...
CCGRID
2006
IEEE
14 years 1 months ago
2006
IEEE
A challenging issue facing Grid communities is that while Grids can provide access to many heterogeneous resources, the resources to which access is provided often do not match th...
HPDC
2005
IEEE
14 years 1 months ago
2005
IEEE
This paper presents novel service-based Grid data management middleware that leverages standards defined by WSRF specifications to create and manage dynamic Grid file system sessi...