EP 4363990 A1 20240508 - METHOD AND CONTROL DEVICE FOR GENERATING A RANDOM VALUE BY MEANS OF A MICROCONTROLLER
Title (en)
METHOD AND CONTROL DEVICE FOR GENERATING A RANDOM VALUE BY MEANS OF A MICROCONTROLLER
Title (de)
VERFAHREN UND STEUERGERÄT ZUM ERZEUGEN EINES ZUFALLSWERTS UNTER VERWENDUNG EINES MICROCONTROLLERS
Title (fr)
PROCÉDÉ ET DISPOSITIF DE COMMANDE POUR GÉNÉRER UNE VALEUR ALÉATOIRE AU MOYEN D'UN MICROCONTRÔLEUR
Publication
Application
Priority
- DE 102021117008 A 20210701
- EP 2022067337 W 20220624
Abstract (en)
[origin: WO2023274872A1] The present invention relates to a method for generating a random value (100) by means of a microcontroller (104), wherein an analog temperature signal (110) of an internal temperature sensor (106) of the microcontroller (104) is digitalized by means of an internal analog-to-digital converter (108) of the microcontroller (104) to form a binary temperature value (112), and wherein the random value (100) is derived from the binary temperature value (112).
IPC 8 full level
G06F 15/78 (2006.01); G06F 7/58 (2006.01)
CPC (source: EP)
G06F 7/588 (2013.01); G06F 15/7842 (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)
DE 102021117008 A1 20230105; CN 117581219 A 20240220; EP 4363990 A1 20240508; WO 2023274872 A1 20230105
DOCDB simple family (application)
DE 102021117008 A 20210701; CN 202280045735 A 20220624; EP 2022067337 W 20220624; EP 22740788 A 20220624