Patent · US Active

Local trusted service manager

US9473932B2 · kind B2 · utility

2Cited by

1References

10Claims

0Family size

Assignee

NXP B.V. · NL

Inventors

Andreas Lessiak · Graz, AT
Dimitri Warnez · Hamburg, DE

Key dates

Filing date	Aug 8, 2013
Grant date	Oct 18, 2016
Priority date	—
Expiry date	Mar 2, 2034

Classification

Technology area (CPC H)Electricity
CPC primaryH04W88/06
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

A method for managing a secure element which is embedded into a host unit. The described method comprises (a) transmitting a request for a management script from the host unit to a program element of the secure element, (b) at the program element, generating a management script in accordance with the request and encrypting the generated management script, (c) transmitting the encrypted management script from the program element to the host unit, (d) transmitting the encrypted management script from the host unit to a secure domain of the secure element, and (e) at the secure domain, decrypting and executing the management script.

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