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 11936784 B1

Date of Patent:

Mar. 19, 2024

Filed:

Jul. 15, 2022

Attested end-to-end encryption for transporting sensitive data

Applicant:

Oracle International Corporation, Redwood Shores, CA (US);

Inventors:

Brian Spencer Payne, Portland, OR (US);

Saikat Chakrabarti, Pueblo, CO (US);

Pratibha Anjali Dohare, Seattle, WA (US);

Rehan Loring Iftikhar, Pleasanton, CA (US);

Assignee:

Oracle International Corporation, Redwood Shores, CA (US);

Attorney:

Invoke

Primary Examiner:

Quazi Farooqui

Int. Cl.

CPC ...

H04L 9/08 (2006.01); G06F 9/4401 (2018.01);

U.S. Cl.

CPC ...

H04L 9/0877 (2013.01); G06F 9/4406 (2013.01); H04L 9/0825 (2013.01); H04L 9/0844 (2013.01); H04L 2209/127 (2013.01);

Abstract

Techniques are disclosed for enabling attested end-to-end encryption for transporting data between devices. In one example, a destination device receives a policy profile that includes an origination key and a destination key, and the origination key corresponds to a public transfer key of a source device. The destination device verifies the policy profile based on the destination key corresponding to a public transfer key of the source device. The destination device receives a signed encrypted data encryption key from the source device. The destination device receives encrypted data from the source device. The destination device verifies the signed encrypted data encryption key originated from the source device based on the signed encrypted data key being signed with a private attestation identity key that corresponds to a public attestation identity key of the source device. The destination device decrypts encrypted data using a private transfer key of the destination device.

Find Patent Forward Citations

Payne, Brian. (2024). Attested end-to-end encryption for transporting sensitive data (U.S. Patent No. 11936784). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11936784

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