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.:
Date of Patent:
Feb. 17, 2026
Filed:
Mar. 01, 2024
Systems and methods for implementing a trusted multiparty build process using confidential computing
Robert Bosch Gmbh, Stuttgart, DE;
Pradeep M. Pappachan, Pittsburgh, PA (US);
Jorge Guajardo Merchan, Pittsburgh, PA (US);
Shalabh Jain, Pittsburgh, PA (US);
Sven Trieflinger, Renningen, DE;
Michael Fahrafellner, Vienna, AT;
Robert Bosch GmbH, , DE;
Abstract
A method for implementing a multi-party software build process using confidential computing includes encrypting, using one or more secret keys, a disk image of software configured to implement the software build process, storing the one or more secret keys and a key release policy that defines one or more conditions for releasing the one or more secret keys to entities associated with the software build process, and, using hardware configured to support operation of a trusted execution environment (TEE), launching a software environment within the TEE and performing a cryptographic measurement of the software environment, selectively providing the one or more secret keys based on validation of the cryptographic measurement of the software environment and the key release policy, and, using the one or more secret keys for decrypting the disk image, verifying integrity of the disk image, and launching the software build process.