98 search results - page 8 / 20 » Designing Role Hierarchies for Access Control in Workflow Sy... |
IROS
2009
IEEE
14 years 2 months ago
2009
IEEE
—This paper presents a novel design and preliminary kinematic analysis of an Insertable Robotic Effector Platform (IREP) for Single Port Access (SPA) Surgery. The IREP robot can ...
SACMAT
2006
ACM
14 years 1 months ago
2006
ACM
Separation of Duty (SoD) is widely recognized to be a fundamental principle in computer security. A Static SoD (SSoD) policy states that in order to have all permissions necessary...
CCS
2008
ACM
13 years 9 months ago
2008
ACM
The requirements for secure document workflows in enterprises become increasingly sophisticated, with employees performing different tasks under different roles using the same pro...
SACMAT
2005
ACM
14 years 1 months ago
2005
ACM
As privacy becomes a major concern for both consumers and enterprises, many research efforts have been devoted to the development of privacy protecting technology. We recently pr...
HPCA
2001
IEEE
14 years 8 months ago
2001
IEEE
In this papel; we address the severe performance gap caused by high processor clock rates and slow DRAM accesses. We show that even with an aggressive, next-generation memory syst...