Method and Apparatus for On-Demand Isolated I/O Channels for Secure Applications
First Claim
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1. A system for providing input/output channels to a secure application, comprising:
- one or more processors;
one or more input/output (I/O) devices, said devices in communication with at least one of said processors; and
memory, connected to said one or more processors and including computer-readable instructions which, when executed by one of said processors, cause the processor to create a computing platform having;
one or more untrusted operating systems;
a trusted computing base;
a trusted I/O kernel; and
a communications channel between said untrusted operating system and said trusted I/O kernel.
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Abstract
A computing platform for on-demand I/O channels, which enable secure application to dynamically connect to diverse peripheral devices of untrusted commodity OSes
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Citations
19 Claims
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1. A system for providing input/output channels to a secure application, comprising:
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one or more processors; one or more input/output (I/O) devices, said devices in communication with at least one of said processors; and memory, connected to said one or more processors and including computer-readable instructions which, when executed by one of said processors, cause the processor to create a computing platform having; one or more untrusted operating systems; a trusted computing base; a trusted I/O kernel; and a communications channel between said untrusted operating system and said trusted I/O kernel. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
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Specification