EP 3980911 A1 20220413 - TRUSTED DEVICE AND COMPUTING SYSTEM
Title (en)
TRUSTED DEVICE AND COMPUTING SYSTEM
Title (de)
VERTRAUENSWÜRDIGE VORRICHTUNG UND RECHNERSYSTEM
Title (fr)
DISPOSITIF SÉCURISÉ ET SYSTÈME INFORMATIQUE
Publication
Application
Priority
EP 2019072849 W 20190827
Abstract (en)
[origin: WO2021037344A1] The present invention relates to the fields of trusted computing and cloud computing. The present invention provides a trusted device for a trusted computing system. The trusted device is configured to obtain a numerical value and program code from a user device; calculate a hash value based on the numerical value and based on the program code; sign the hash value; and provide the signed hash value to a verification device.
IPC 8 full level
G06F 21/44 (2013.01); G06F 9/4401 (2018.01); G06F 9/455 (2018.01); G06F 21/57 (2013.01); H04L 9/08 (2006.01); H04L 9/32 (2006.01)
CPC (source: EP)
G06F 21/44 (2013.01); G06F 21/575 (2013.01); H04L 9/0897 (2013.01); H04L 9/3247 (2013.01); H04L 63/123 (2013.01); G06F 21/57 (2013.01)
Citation (search report)
See references of WO 2021037344A1
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)
WO 2021037344 A1 20210304; CN 113966510 A 20220121; EP 3980911 A1 20220413
DOCDB simple family (application)
EP 2019072849 W 20190827; CN 201980097445 A 20190827; EP 19759378 A 20190827