公开(公告)号：US20240089116A1

公开(公告)日：2024-03-14

申请号：US17941800

申请日：2022-09-09

Applicant: Express Scripts Strategic Development, Inc.

Inventor： Joseph E. Credico, Jr. ,  Shashikanth Sathyanarayana Nelakanti ,  Roman Y. Geytsman

IPC: H04L9/32 ,  G06F21/60

CPC classification number: H04L9/3247 ,  G06F21/602 ,  H04L9/3213 ,  H04L9/3239

Abstract: A cryptographic protection system includes memory hardware configured to store instructions and processing hardware configured to execute the instructions stored by the memory hardware. The instructions include receiving a data package via a networked communications channel. The instructions include, in response to the data package satisfying first criteria, transforming the data package into a transformed package according to transformation rules. The transforming includes identifying a plurality of data elements in the data package as specified by the transformation rules and inserting each of the plurality of data elements into the transformed package. The instructions include executing a cryptographic hash on the transformed package to generate a cryptographic digest. The instructions include obtaining a cryptographic signature based on the cryptographic digest. The instructions include storing the cryptographic signature into a data store.