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Each TPM has a master wrapping key, called the storage root key, which is stored within the TPM itself. User-level RSA key containers are stored with the Windows user profile for a particular user and can be used to encrypt and decrypt information for applications that run under that specific user identity.
This key is used to allow the execution of secure transactions: every Trusted Platform Module (TPM) is required to be able to sign a random number (in order to allow the owner to show that he has a genuine trusted computer), using a particular protocol created by the Trusted Computing Group (the direct anonymous attestation protocol) in order ...
The Oculus Quest and subsequent devices support "Meta Quest Link" (formerly known as "Oculus Link"), an OpenVR and OpenXR runtime that allows for PC VR games to be displayed on supported headsets connected via USB. In April 2021, Oculus released "Air Link," an alternative mode that uses WiFi for connectivity instead of USB.
Intel Trusted Execution Technology (Intel TXT, formerly known as LaGrande Technology) is a computer hardware technology of which the primary goals are: Attestation of the authenticity of a platform and its operating system. Assuring that an authentic operating system starts in a trusted environment, which can then be considered trusted.
Related efforts involved Trusted Network Connect, to bring trusted computing to network connections, and Storage Core Architecture / Security Subsystem Class, to bring trusted computing to disk drives and other storage devices. These efforts have not achieved the same level of widespread adoption as the trusted platform module.
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The public key of the vendor is provided at runtime and hashed; this hash is then compared to the one embedded in the chip. If the hash matches, the public key is used to verify a digital signature of trusted vendor-controlled firmware (such as a chain of bootloaders on Android devices or 'architectural enclaves' in SGX). The trusted firmware ...
A vast majority of existing HSMs are designed mainly to manage secret keys. Many HSM systems have means to securely back up the keys they handle outside of the HSM. Keys may be backed up in wrapped form and stored on a computer disk or other media, or externally using a secure portable device like a smartcard or some other security token.