intel r trusted execution engine interface

More recent TPM versions (v2.0+) call for SHA-2. Measurements consist of a cryptographic hash using a Secure Hashing Algorithm (SHA) the TPM v1.0 specification uses the SHA-1 hashing algorithm. The Trusted Platform Module (TPM) as specified by the TCG provides many security functions including special registers (called Platform Configuration Registers – PCRs) which hold various measurements in a shielded location in a manner that prevents spoofing. It defends against software-based attacks aimed at stealing sensitive information by corrupting system or BIOS code, or modifying the platform's configuration. This technology is based on an industry initiative by the Trusted Computing Group (TCG) to promote safer computing. Intel TXT uses a Trusted Platform Module (TPM) and cryptographic techniques to provide measurements of software and platform components so that system software as well as local and remote management applications may use those measurements to make trust decisions.

Provision of a trusted operating system with additional security capabilities not available to an unproven one.

Assuring that an authentic operating system starts in a trusted environment, which can then be considered trusted.

Attestation of the authenticity of a platform and its operating system.

Intel Trusted Execution Technology ( Intel TXT, formerly known as LaGrande Technology) is a computer hardware technology whose primary goals are:

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JSTOR ( July 2013) ( Learn how and when to remove this template message).Unsourced material may be challenged and removed.įind sources: 'Trusted Execution Technology' – news Please help improve this article by adding citations to reliable sources. This article needs additional citations for verification.

Intel r trusted execution engine interface