ALEXANDRIA, Va., Aug. 20 -- United States Patent no. 12,395,473, issued on Aug. 19, was assigned to Mastercard International Inc. (Purchase, N.Y.).

"Systems and methods for distributed cryptography as a service key loading" was invented by Eric Devolder (Vedrin, Belgium), Eric G. Alger (Louisiana, Mo.) and Eric Trent Robins (Wentzville, Mo.).

According to the abstract* released by the U.S. Patent & Trademark Office: "An application server has a custodian application running thereon. The custodian application instantiates a cryptographic microservice. The custodian application transmits a first request message to a centralized KMS requesting a data encryption key. In response, the centralized KMS returns the data encryption key. The custod...