The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 21, 2026
Filed:
Jun. 28, 2023
International Business Machines Corporation, Armonk, NY (US);
Charles R. Johns, Austin, TX (US);
Guerney D.H. Hunt, Yorktown Heights, NY (US);
Florian Auernhammer, Adliswil, CH;
International Business Machines Corporation, Armonk, NY (US);
Abstract
Multi-part transaction integrity protection and encryption is disclosed, including generating, by a first device, a first message authentication code (MAC) for authenticating a plurality of packets of a transaction, the plurality of packets including at least a first packet received from a second device over a data link and a second packet generated by the first device in response to receiving the first packet, wherein the first MAC is generated using data included in the plurality of packets; and sending, by the first device to the second device, the second packet and the first MAC over the data link.