EP 3345364 A1 20180711 - INDIRECT AUTHORIZATION TRANSPORT
Title (en)
INDIRECT AUTHORIZATION TRANSPORT
Title (de)
INDIREKTER BERECHTIGUNGSTRANSPORT
Title (fr)
TRANSMISSION D'AUTORISATION INDIRECTE
Publication
Application
Priority
- DE 102015216630 A 20150831
- EP 2016067909 W 20160727
Abstract (en)
[origin: WO2017036686A1] The present invention relates to methods and systems for transmitting at least one authorization for a control function of a technical system. In one embodiment, a corresponding method comprises the reception of the at least one authorization via an unsecure communication channel (200, 300) to a verification unit (35) of an object to be protected (30), wherein the at least one authorization is cryptographically signed by a trusted entity (10).
IPC 8 full level
H04L 29/06 (2006.01); G06F 21/35 (2013.01); H04W 12/06 (2009.01)
CPC (source: EP US)
H04L 63/08 (2013.01 - EP US); H04L 63/0823 (2013.01 - US); H04L 63/123 (2013.01 - EP US); H04L 63/126 (2013.01 - US); H04W 12/069 (2021.01 - EP US); H04W 12/108 (2021.01 - EP US); G06F 21/35 (2013.01 - EP US); H04L 63/18 (2013.01 - EP US)
Citation (search report)
See references of WO 2017036686A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DE 102015216630 A1 20170302; EP 3345364 A1 20180711; US 2019028487 A1 20190124; WO 2017036686 A1 20170309
DOCDB simple family (application)
DE 102015216630 A 20150831; EP 16748087 A 20160727; EP 2016067909 W 20160727; US 201615755694 A 20160727