TRUST-ZONE-BASED END-TO-END SECURITY - SAMSUNG ELECTRONICS CO LTD

Title:

TRUST-ZONE-BASED END-TO-END SECURITY

Document Type and Number:

WIPO Patent Application WO/2016/137304

Kind Code:

A1

Abstract:

Methods, electronic devices, and systems for exchanging encrypted information. A method for exchanging encrypted information by an electronic device includes generating one or more device certificates and one or more device public private key pairs. The one or more device certificates are signed using a device unique private key that is pre-stored on the electronic device. The method also includes sending the one or more device certificates to a server of a token service provider (TSP). The method further includes receiving one or more TSP certificates from the TSP server. The method includes identifying one or more TSP public keys of the TSP server based on the one or more received TSP certificates. Additionally, the method includes transmitting a message including the information encrypted based on the one or more identified TSP public keys and a signature of the electronic device.

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Inventors:

LIU AN (US)
VENKATARAMAN BALAKRISHNA (US)
PENG PAI (US)
KASMAN BULENT (US)
PATEL KUNAL (US)

Application Number:

PCT/KR2016/002009

Publication Date:

September 01, 2016

Filing Date:

February 29, 2016

Export Citation:

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Assignee:

SAMSUNG ELECTRONICS CO LTD (KR)

International Classes:

G06Q20/40; H04L9/30; H04L9/32

Foreign References:

US20150006404A1	2015-01-01
US20140122873A1	2014-05-01
US20120101951A1	2012-04-26
US20150006392A1	2015-01-01
US20140289130A1	2014-09-25

Other References: