公开(公告)号：US09628274B1

公开(公告)日：2017-04-18

申请号：US14542288

申请日：2014-11-14

Applicant: Amazon Technologies, Inc.

Inventor： Jason Jenks ,  Tushaar Sethi ,  Brandon B. Low ,  Jason Cetina ,  Jesper Mikael Johansson ,  Waylon Brunette ,  Hanson Char ,  Spencer Proffit

IPC: H04L29/06 ,  H04L9/08

CPC classification number: H04L9/0877 ,  G06Q20/3226 ,  G06Q20/3823 ,  G06Q20/385 ,  G06Q20/409 ,  H04L9/0866 ,  H04L9/0894 ,  H04L29/06 ,  H04L63/06 ,  H04L2209/127 ,  H04L2463/062

Abstract: 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.

公开(公告)号：US11025642B1

公开(公告)日：2021-06-01

申请号：US15934419

申请日：2018-03-23

Applicant: Amazon Technologies, Inc.

Inventor： Matthew Ryan Jezorek ,  Jason Cetina ,  Paul Clarke ,  Douglas Allan Peabody ,  Matthew Michael Sommer

IPC: H04L29/06 ,  H04L12/58 ,  G06F21/60 ,  H04L9/08 ,  H04L9/32

Abstract: 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.