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:
Oct. 20, 2026
Filed:
Aug. 05, 2024
DK Crown Holdings Inc., Boston, MA (US);
Bradley Tucker Boutcher, Danvers, MA (US);
Jeremy Matthew Hill, Plantation, FL (US);
DK Crown Holdings Inc., Boston, MA (US);
Abstract
Devices, systems and processes are for described for migrating controlled data from an existing controlled data environment (CDE) to a new CDE. A process includes generating first security keys that include a first public key (1PUK) and a first private key (1PRK), generating an encryption context (EC), generating, based on the EC, second security keys that include an encrypted and an unencrypted 2Key (u2SEK); encrypting, using the u2SEK, the 1PRK to generate an encrypted 1PRK; generating a migration request which transfers controlled data from an existing data store to a new data store (NDS); communicating, by the new CDE, the migration request and the 1PUK to the existing CDE; receiving the transfer file from the existing CDE; decrypting the transfer file; and storing the transfer file in the NDS. The existing CDE utilizes the 1PUK to encrypt the controlled data and output encrypted controlled data in a transfer file.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile