Patent · US Active

Control device including direct memory access controller for securing data and method thereof

US10637647B2 · kind B2 · utility

1Cited by

5References

18Claims

0Family size

Assignee

Infineon Technologies AG · DE

Inventors

Christopher Temple · Munich, DE
Simon Cottam · Bristol, GB
Frank Hellwig · Wunstorf, DE
Antonio Vilela · Mering, DE

Key dates

Filing date	Apr 13, 2017
Grant date	Apr 28, 2020
Priority date	—
Expiry date	Oct 12, 2037

Classification

Technology area (CPC H)Electricity
CPC primaryH04L2209/84
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

According to various embodiments, a control device is described including an application core including a processor, a memory and a direct memory access controller and a security module coupled to the application core via a computer bus. The direct memory access controller is configured to read data from the memory, generate a hash value for the data and provide the hash value to the security module via the computer bus. The security module is configured to process the hash value.

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