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:
Nov. 18, 2025
Filed:
Aug. 31, 2023
International Business Machines Corporation, Armonk, NY (US);
Richard Mark Sczepczenski, Hyde Park, NY (US);
Daniel Hughes, Poughkeepsie, NY (US);
Alol Antony Crasta, Poughkeepsie, NY (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
Disclosed embodiments provide systems and methods for generating an SKE Authentication Response using a Security Parameter Index (SPI) Transform to provide secure data transfer in a computing environment. A disclosed method comprises receiving, from an initiator channel on an initiator node, a SKE Authentication Request message at a local key manager (LKM) executing a responder node to initiate a secure communication between the initiator channel and a responder channel. The LKM obtains a Security Parameter Index (SPI) Transform, an SA Index, and SPI Transform values. The LKM creates an SPI based on the SPI Transform using the SA Index and the SPI Transform values. The LKM builds an SKE Authentication Response message based on the SKE Authentication Request message and the SPI, which including the SPI and an encryption algorithm. The LKM transmits the SKE Authentication Response message to the initiator channel on the initiator node using the responder channel.