Digital signature verification engine for reconfigurable circuit devices
US11323268B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 28, 2019 |
| Grant date | May 3, 2022 |
| Priority date | — |
| Expiry date | Apr 3, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2209/12
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Embodiments are directed to a digital signature verification engine for reconfigurable circuit devices. An embodiment of an apparatus includes one or more processors; and a reconfigurable circuit device, the reconfigurable circuit device including digital signal processing (DSP) blocks and logic elements (LEs), wherein the one or more processors are to configure the reconfigurable circuit device to operate as a signature verification engine for a bit stream, the signature verification engine including a hybrid multiplication unit, the hybrid multiplication unit combining a set of LEs and a set of the DSPs to multiply operands for signature verification.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.