An empirical study of operating systems errors
SOSP '01 Proceedings of the eighteenth ACM symposium on Operating systems principles
Terra: a virtual machine-based platform for trusted computing
SOSP '03 Proceedings of the nineteenth ACM symposium on Operating systems principles
Improving the reliability of commodity operating systems
ACM Transactions on Computer Systems (TOCS)
Architecture for Protecting Critical Secrets in Microprocessors
Proceedings of the 32nd annual international symposium on Computer Architecture
VM/370 security retrofit program
ACM '77 Proceedings of the 1977 annual conference
Splitting interfaces: making trust between applications and operating systems configurable
OSDI '06 Proceedings of the 7th symposium on Operating systems design and implementation
Hardware-rooted trust for secure key management and transient trust
Proceedings of the 14th ACM conference on Computer and communications security
Using hypervisor to provide data secrecy for user applications on a per-page basis
Proceedings of the fourth ACM SIGPLAN/SIGOPS international conference on Virtual execution environments
Proceedings of the 13th international conference on Architectural support for programming languages and operating systems
Virtualization-based separation of privilege: working with sensitive data in untrusted environment
Proceedings of the 1st EuroSys Workshop on Virtualization Technology for Dependable Systems
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The paper describes a virtualization-based approach to protecting context of trusted processes running inside potentially compromised environment. Suggested protection system is based on a hypervisor that monitors all events inside operating system and prevents unauthorized access to process resources. The approach does not require modification of OS or applications; the only requirement for hardware is support for virtualization.