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:
Sep. 30, 2025
Filed:
Dec. 29, 2022
International Business Machines Corporation, Armonk, NY (US);
Rajat Rao, Bangalore, IN;
International Business Machines Corporation, Armonk, NY (US);
Abstract
A method for encrypting frames transmitted from a transmitter to a receiver includes transmitting unencrypted training frames of a set from the transmitter to the receiver, with each training frame scrambled prior to transmission on an output of a counter of the transmitter and a training frame, where each scrambled training frame is unencrypted. A control signal from the transmitter is transmitted from the transmitter to the receiver after the training frames. After transmitting the control signal to the receiver, a frame modified to include error detection information is encrypted using an encrypted counter block that is generated from the output of the counter. The encrypted modified frame is transmitted from the transmitter to the receiver.