METHOD AND APPARATUS FOR TRUSTED COMPUTING

Title:

METHOD AND APPARATUS FOR TRUSTED COMPUTING

Document Type and Number:

WIPO Patent Application WO/2019/084908

Kind Code:

A1

Abstract:

Apparatus, method, computer program product and computer readable medium are disclosed for trusted computing. A method comprises: at a trusted execution environment (TEE) -enabling processor, creating a signing TEE; performing a first measurement of the signing TEE, wherein the first measurement comprises at least one measurement of the code of the signing TEE, an identity of the signing TEE and a log of activities performing during the creation of the signing TEE; generating a first signature of the result of the first measurement; sending the result of the first measurement and the first signature to a public register such that a verification of the signing TEE can be made by means of the public register; wherein the signing TEE is configured to verify whether a first TEE is recorded on the public ledger.

Inventors:

BITAULD DAVID (GB)

Application Number:

PCT/CN2017/109289

Publication Date:

May 09, 2019

Filing Date:

November 03, 2017

Export Citation:

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Assignee:

NOKIA TECHNOLOGIES OY (FI)
NOKIA TECH BEIJING CO LTD (CN)

International Classes:

G06F21/10

Foreign References:

US20160036826A1	2016-02-04
US20160188350A1	2016-06-30
US20160188873A1	2016-06-30
CN106454528A	2017-02-22
EP1303802A1	2003-04-23
US20160188350A1	2016-06-30

Other References: