Intel Corporation

Salessawi Ferede Yitbarek

Reshma Lal

Pradeep M Pappachan

Lawrence A Booth

Brent D Thomas

Akshay Ramesh Kadam

Vincent R Scarlata

Embodiments are directed to protection of communications between a trusted execution environment and a hardware accelerator utilizing enhanced end-to-end encryption and inter-context security. An embodiment of an apparatus includes one or more processors having one or more trusted execution environments (TEEs) including a first TEE to include a first trusted application; an interface with a hardware accelerator, the hardware accelerator including trusted embedded software or firmware; and a computer memory to store an untrusted kernel mode driver for the hardware accelerator, the one or more processors to establish an encrypted tunnel between the first trusted application in the first TEE and the trusted software or firmware, generate a call for a first command from the first trusted application, generate an integrity tag for the first command, and transfer command parameters for the first command and the integrity tag to the kernel mode driver to generate the first command.

Protection of communications between trusted execution environment and hardware accelerator utilizing enhanced end-to-end encryption and inter-context security

Embodiments are directed to protection of privacy and data on smart edge devices. An embodiment of an apparatus includes a sensor to produce a stream of sensor data; an analytics mechanism; and a trusted execution environment (TEE) including multiple keys for data security, the apparatus to exchange keys with a host server to establish one or more secure communication channels between the apparatus and a TEE on a host server, process the stream of sensor data utilizing the analytics mechanism to generate metadata, perform encryption and integrity protection of the metadata utilizing a key from the TEE for the sensor, sign the metadata utilizing a private key for the analytics mechanism, and transfer the encrypted and integrity protected metadata and the signature to the host server via the one or more secure communication channels in a manner that prevents privileged users on the host from accessing the data.

Protection of privacy and data on smart edge devices

Technologies for secure device configuration and management include a computing device having an I/O device. A trusted agent of the computing device is trusted by a virtual machine monitor of the computing device. The trusted agent executes an attestation algorithm to generate a first secure attestation for the first I/O device and a second secure attestation for the second I/O device, obtains a peer-to-peer communication key, and forwards the peer-to-peer communication key to the first I/O device and a second I/O device to enable secure peer-to-peer communication between the first I/O device and the second I/O device over a communication link secured by the peer-to-peer communication key. Other embodiments are described and claimed.

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Hillsboro, OR, United States of America

Salessawi Ferede Yitbarek