Patent · US Active

Processor with a hash cryptographic algorithm and data processing thereof

US12212655B2 · kind B2 · utility

1Cited by

4References

26Claims

0Family size

Assignee

SHANGHAI ZHAOXIN SEMICONDUCTOR CO., LTD. · CN

Inventors

Zhenhua Huang · Beijing, CN
Yingbing Guan · Shanghai, CN
Yanting Li · Sunnyvale, US

Key dates

Filing date	Jun 10, 2022
Grant date	Jan 28, 2025
Priority date	—
Expiry date	Apr 18, 2043

Classification

Technology area (CPC H)Electricity
CPC primaryH04L2209/20
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

A processor with a Hash cryptographic algorithm and a data processing method are shown. In response to one single Hash cryptographic instruction of an instruction set architecture, the processor reads a first storage space within a system memory to obtain an input message of a limited length, and processes the input message in accordance with the Hash cryptographic algorithm to generate a final Hash value of a specific length.

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