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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 11783096 B1

PDFFull Text
Date of Patent:
Oct. 10, 2023

Filed:

Mar. 30, 2022

Broadcast remote sealing for scalable trusted execution environment provisioning

Applicant:

Intel Corporation, Santa Clara, CA (US);

Inventors:

Steffen Schulz, Darmstadt, DE;

Alpa Trivedi, Portland, OR (US);

Patrick Koeberl, Alsbach-Haenlein, DE;

Assignee:

INTEL CORPORATION, Santa Clara, CA (US);

Attorney:

JAFFERY WATSON MENDONSA & HAMILTON LLP

Primary Examiner:

John B King

Int. Cl.
CPC ...
G06F 21/00 (2013.01); G06F 21/85 (2013.01); G06F 30/398 (2020.01); G06N 3/04 (2023.01); H04L 9/08 (2006.01); G06F 9/30 (2018.01); G06F 9/50 (2006.01); G06F 15/177 (2006.01); G06F 15/78 (2006.01); H04L 9/40 (2022.01); G06F 11/07 (2006.01); G06F 30/331 (2020.01); G06F 9/38 (2018.01); G06F 11/30 (2006.01); G06F 119/12 (2020.01); G06F 21/76 (2013.01); G06N 3/08 (2023.01); H04L 9/00 (2022.01); G06F 111/04 (2020.01); G06F 30/31 (2020.01); G06F 21/30 (2013.01); G06F 21/53 (2013.01); G06F 21/57 (2013.01); G06F 21/73 (2013.01); G06F 21/74 (2013.01); G06N 20/00 (2019.01); G06F 21/71 (2013.01); G06F 21/44 (2013.01);
U.S. Cl.
CPC ...
G06F 21/85 (2013.01); G06F 9/30101 (2013.01); G06F 9/3877 (2013.01); G06F 9/505 (2013.01); G06F 11/0709 (2013.01); G06F 11/0751 (2013.01); G06F 11/0754 (2013.01); G06F 11/0793 (2013.01); G06F 11/3058 (2013.01); G06F 15/177 (2013.01); G06F 15/7825 (2013.01); G06F 15/7867 (2013.01); G06F 30/331 (2020.01); G06F 30/398 (2020.01); G06N 3/04 (2013.01); H04L 9/0877 (2013.01); H04L 63/0442 (2013.01); H04L 63/12 (2013.01); H04L 63/20 (2013.01); G06F 11/0772 (2013.01); G06F 11/3051 (2013.01); G06F 21/30 (2013.01); G06F 21/44 (2013.01); G06F 21/53 (2013.01); G06F 21/57 (2013.01); G06F 21/575 (2013.01); G06F 21/71 (2013.01); G06F 21/73 (2013.01); G06F 21/74 (2013.01); G06F 21/76 (2013.01); G06F 30/31 (2020.01); G06F 2111/04 (2020.01); G06F 2119/12 (2020.01); G06F 2221/034 (2013.01); G06N 3/08 (2013.01); G06N 20/00 (2019.01); H04L 9/008 (2013.01); H04L 9/0841 (2013.01);
Abstract

An apparatus to facilitate broadcast remote sealing for scalable trusted execution environment provisioning is disclosed. The apparatus includes an execution platform for secure execution of a workload of the tenant to: perform an attestation of the execution platform with a cloud service provider (CSP); receive a command from the CSP to create a group of trusted execution platforms; create the group comprising the execution platform; confirm an existence and a status of the group based on the attestation of the execution platform and based on a current group status of the group; report a trusted computing base (TCB) of the first execution platform to other member execution platforms of the group, wherein the other member execution platforms satisfy minimum TCB requirements of the group; and execute an encrypted workload of the tenant using a group private key, wherein the workload of the tenant is encrypted using a group public key.

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