987 search results - page 2 / 198 » Implementing an untrusted operating system on trusted hardwa... |
OSDI
2006
ACM
14 years 5 months ago
2006
ACM
HiStar is a new operating system designed to minimize the amount of code that must be trusted. HiStar provides strict information flow control, which allows users to specify preci...
CCS
2009
ACM
14 years 2 days ago
2009
ACM
Kernel-level attacks or rootkits can compromise the security of an operating system by executing with the privilege of the kernel. Current approaches use virtualization to gain hi...
USS
2008
13 years 7 months ago
2008
Complexity in commodity operating systems makes compromises inevitable. Consequently, a great deal of work has examined how to protect security-critical portions of applications f...
ACSAC
2009
IEEE
14 years 3 days ago
2009
IEEE
Abstract—The traditional virtual machine usage model advocates placing security mechanisms in a trusted VM layer and letting the untrusted guest OS run unaware of the presence of...
CORR
2008
Springer
13 years 5 months ago
2008
Springer
The Windows Vista operating system implements an interesting model of multi-level integrity. We observe that in this model, trusted code must participate in any information-flow a...