Patent · US Active

Accelerators for post-quantum cryptography secure hash-based signing and verification

US11218320B2 · kind B2 · utility

1Cited by

1References

16Claims

0Family size

Assignee

Intel Corporation · US

Inventors

Vikram Suresh · Hillsboro, US
Sanu K. Mathew · Hillsboro, US
Manoj Sastry · Portland, US
Santosh Ghosh · Hillsboro, US
Raghavan Kumar · Hillsboro, US
Rafael Misoczki · Hillsboro, US

Key dates

Filing date	Jun 28, 2019
Grant date	Jan 4, 2022
Priority date	—
Expiry date	Mar 26, 2040

Classification

Technology area (CPC H)Electricity
CPC primaryH04L2209/125
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

In one example an apparatus comprises a computer readable memory, hash logic to generate a message hash value based on an input message, signature logic to generate a signature to be transmitted in association with the message, the signature logic to apply a hash-based signature scheme to a private key to generate the signature comprising a public key, and accelerator logic to pre-compute at least one set of inputs to the signature logic. Other examples may be described.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.