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公开(公告)号：US20230026602A1
公开(公告)日：2023-01-26
申请号：US17958621
申请日：2022-10-03
Applicant: Intel Corporation
Inventor： Salessawi Ferede Yitbarek , Lawrence A. Booth, JR. , Brent D. Thomas , Reshma Lal , Pradeep M. Pappachan , Akshay Kadam
Abstract: 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.
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公开(公告)号：US20160171752A1
公开(公告)日：2016-06-16
申请号：US15049586
申请日：2016-02-22
Applicant: Intel Corporation
Inventor： Lawrence A. Booth, JR. , George Chen
CPC classification number: G06T15/005 , G06T15/30 , G06T15/40 , H04N13/122
Abstract: The present invention discloses a method comprising: calculating an X separation distance between a left eye and a right eye, said X separation distance corresponding to an interpupilary distance in a horizontal direction; and transforming geometry and texture only once for said left eye and said right eye.
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公开(公告)号：US20220366081A1
公开(公告)日：2022-11-17
申请号：US17875815
申请日：2022-07-28
Applicant: Intel Corporation
Inventor： Lawrence A. Booth, JR. , Salessawi Ferede Yitbarek , Reshma Lal , Pradeep M. Pappachan , Brent D. Thomas
IPC: G06F21/62 , G06F21/31 , G06F16/783 , G06F16/14 , G06F21/44
Abstract: 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.
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公开(公告)号：US20160379401A1
公开(公告)日：2016-12-29
申请号：US15261891
申请日：2016-09-10
Applicant: Intel Corporation
Inventor： Lawrence A. Booth, JR. , George Chen
CPC classification number: G06T15/005 , G06T15/30 , G06T15/40 , H04N13/122
Abstract: The present invention discloses a method comprising: calculating an X separation distance between a left eye and a right eye, said X separation distance corresponding to an interpupilary distance in a horizontal direction; and transforming geometry and texture only once for said left eye and said right eye.
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