EP 4217864 A1 20230802 - MEMORY RESERVATION FOR FREQUENTLY-USED APPLICATIONS IN AN EMBEDDED SECURE ELEMENT
Title (en)
MEMORY RESERVATION FOR FREQUENTLY-USED APPLICATIONS IN AN EMBEDDED SECURE ELEMENT
Title (de)
SPEICHERRESERVIERUNG FÜR HÄUFIG VERWENDETE ANWENDUNGEN IN EINEM EINGEBETTETEN SICHEREN ELEMENT
Title (fr)
RÉSERVATION DE MÉMOIRE POUR DES APPLICATIONS FRÉQUEMMENT UTILISÉES DANS UN ÉLÉMENT SÉCURISÉ INTÉGRÉ
Publication
Application
Priority
- FR 2009752 A 20200925
- FR 2009751 A 20200925
- EP 2021075780 W 20210920
Abstract (en)
[origin: WO2022063720A1] The present description concerns an embedded electronic system or a method implemented by such a system including: at least one volatile memory (RAM); at least one low-level operating system managing the allocation of areas of the volatile memory to a plurality of high-level operating systems, each including one or a plurality of applications (App20, App21), wherein data of execution of one or a plurality of tasks of said first application (App20) are partly transferred by the low-level operating system from said volatile memory to a non-volatile memory (WM) when the execution of said task of the first application is interrupted by the execution of at least one task of a second application (App21).
IPC 8 full level
G06F 9/50 (2006.01); G06F 9/4401 (2018.01); G06F 9/46 (2006.01); G06F 9/48 (2006.01); G06F 12/02 (2006.01); G06F 21/78 (2013.01)
CPC (source: EP)
G06F 9/441 (2013.01); G06F 9/52 (2013.01); G06F 12/0284 (2013.01); G06F 21/78 (2013.01); G06F 2212/205 (2013.01); G06F 2221/2149 (2013.01)
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
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
WO 2022063720 A1 20220331; CN 116209982 A 20230602; CN 116235147 A 20230606; EP 4217861 A1 20230802; EP 4217864 A1 20230802; WO 2022063721 A1 20220331
DOCDB simple family (application)
EP 2021075778 W 20210920; CN 202180066011 A 20210920; CN 202180066115 A 20210920; EP 2021075780 W 20210920; EP 21770040 A 20210920; EP 21770041 A 20210920