US Patent Issued to Marqeta on Nov. 18 for "Managing cryptographic key lifecycles via multi-layer metadata and dynamic key exchanges" (Washington Inventor)

ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,475,460, issued on Nov. 18, was assigned to Marqeta Inc. (Oakland, Calif.).

"Managing cryptographic key lifecycles via multi-layer metadata and dynamic key exchanges" was invented by Sandeep Joshi (Samamish, Wash.).

According to the abstract* released by the U.S. Patent & Trademark Office: "This disclosure describes methods, non-transitory computer readable storage media, and systems that manage cryptographic key lifecycles and dynamic key exchanges in connection with payment card accounts. Specifically, the disclosed system receives a key request from a payment card network to store a cryptographic key in a hardware security device associated with a third-party system for use in con...