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. 02, 2026
Filed:
Sep. 28, 2023
Ihp Gmbh-innovations for High Performance Microelectronics/leibniz-instit. Für Innovative Mikroelektronik, Frankfurt, DE;
Levgen Kabin, Frankfurt, DE;
Zoya Dyka, Frankfurt, DE;
Dan Klann, Frankfurt, DE;
Peter Langendörfer, Frankfurt, DE;
Abstract
A hardware accelerator is disclosed for performing a computational operation in a cryptographic application comprises one or more addressable computational blocks and a plurality of addressable register blocks. A bus is used for data exchange between the blocks in the form of read-from-bus operations and write-to-bus operations in the course of performing the computational operation. A controller for controlling the data exchange performs a block addressing operation using a respective pre-assigned first address of the blocks for addressing the one or more of the blocks involved in a write-to-bus operation in the data exchange. The controller performs a dummy-addressing selection operation to select one or more of the blocks for a dummy addressing operation and a dummy-addressing operation of the selected one or more of the blocks for dummy-addressing the one or more of the selected blocks in the write-to-bus operation.