Patent · US Active

System and method for trustzone attested authenticators

US9787648B2 · kind B2 · utility

2Cited by

2References

20Claims

0Family size

Assignee

SAMSUNG ELECTRONICS CO., LTD. · KR

Inventors

Antonios Dimitrios Broumas · Mountain View, US
Pai Peng · San Jose, US
Geng Chen · San Jose, US

Key dates

Filing date	Jan 13, 2015
Grant date	Oct 10, 2017
Priority date	—
Expiry date	Jan 13, 2035

Classification

Technology area (CPC H)Electricity
CPC primaryH04L63/08
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

A method includes receiving a challenge from an authentication consumer. The method also includes generating for display a figure associated with an identification, a public certificate, and a private key after receiving the challenge. The figure, the identification, the public certificate, and the private key are stored in a TrustZone (TZ) enriched environment. The method further includes receiving an input identification. The method includes verifying that the input identification matches the identification. The method also includes transmitting the challenge to the authentication consumer in response to verifying that the input identification matches the identification.

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