Amazon Technologies, Inc.

Jason Cetina

Jesper Mikael Johansson

Tushaar Sethi

Jason Curtis Jenks

Hanson Char

Spencer Proffit

Brandon B Low

Waylon Brunette

Matthew Ryan Jezorek

Matthew Michael Sommer

Paul Clarke

Douglas Allan Peabody

An electronic message delivery service receives a request to transmit an electronic message to a recipient. In response to the request, the electronic message delivery service determines first information from the electronic message usable to uniquely identify the electronic message. The electronic message delivery service obtains, based at least in part on the first information and a cryptographic key, cryptographic information that can be inserted into the electronic message. The electronic message delivery service inserts the cryptographic information and second information usable to validate at least a portion of the electronic message with the cryptographic information into the electronic message. The electronic message is transmitted to the recipient.

Electronic message authentication

A method of using a hardware security module and an adjunct application programming interface to harden tokenization security and encryption key rotation is disclosed. In various embodiments, the method comprises receiving encrypted data at a processor of a computer system, decrypting the encrypted data to cleartext in the processor, and issuing a unique token associated with the data.

Hardening tokenization security and key rotation

Growing community of inventors

Shoreline, WA, United States of America

Jason Cetina