393 search results - page 74 / 79 » Securing Grid Data Using Mandatory Access Controls |
IJISEC
2006
14 years 9 months ago
2006
Since Boneh and Franklin published their seminal paper on identity based encryption (IBE) using the Weil pairing , there has been a great deal of interest in cryptographic primitiv...
COMPSEC
2008
14 years 9 months ago
2008
While general-purpose processor based systems are built to enforce memory protection to prevent the unintended sharing of data between processes, current systems built around reco...
ACSAC
2008
IEEE
15 years 4 months ago
2008
IEEE
Main memory contains transient information for all resident applications. However, if memory chip contents survives power-off, e.g., via freezing DRAM chips, sensitive data such a...
EUROSYS
2008
ACM
15 years 6 months ago
2008
ACM
When computer systems are compromised by an attack, it is difficult to determine the precise extent of the damage caused by the attack because the state changes made by an attack...
CCS
2007
ACM
15 years 3 months ago
2007
ACM
In this paper, we study the maintenance of role-based access control (RBAC) models in database environments using transitive closure relations. In particular, the algorithms that ...