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:
Jun. 14, 2022
Filed:
Sep. 29, 2020
Infineon Technologies Ag, Neubiberg, DE;
Manuela Meier, Munich, DE;
Andreas Graefe, Munich, DE;
Infineon Technologies AG, Neubiberg, DE;
Abstract
A cryptographic accelerator may include an input buffer to store first data, including a first portion of a message, in a first address range and second data, including a second portion of the message, in a second address range. The cryptographic accelerator may include one or more components to determine lengths of the first and second portions, read the first portion from the first address range, discard any dummy data in the first address range based on an indication of an endpoint of the first data in the first address range, read the second portion from the second address range, and discard any dummy data in the second address range based on an indication of an endpoint of the second data in the second address range. The cryptographic accelerator may include a cryptographic engine to perform a cryptographic operation using the first portion and the second portion.