View source for 20250173138. Micro-controller-unit, (HYUNDAI AUTOEVER .)

= MICRO-CONTROLLER-UNIT, METHOD AND COMPUTER PROGRAM FOR DOWNGRADE PREVENTION =

'''Abstract''':
a method for preventing a downgrade in a micro-controller unit (mcu) includes writing a reprogram image in a first flash memory through a bootloader. the method also includes recording function pointers in a predetermined location in an application loaded according to the reprogram image and calling a function designated by one of the function pointers through the bootloader to check a previous version value stored in a second flash memory. the method additionally includes deleting the reprogram image written in the first flash memory, when a current version value included in the application is identified to be a downloaded value compared to the previous version value.

'''Inventor(s)''': [[:Category:Jae Hyun Lim of Seoul  KR|Jae Hyun Lim]]

'''CPC Classification''': [[:Category:CPC_G06F8/65|G06F8/65]] (Updates  (security arrangements therefor ))


[[Category:Patent Applications]]
[[Category:HYUNDAI AUTOEVER CORP.]]
[[Category:CPC_G06F8/65]]
[[Category:Jae Hyun Lim of Seoul  KR]]

[https://wikipatents.org/index.php?search=20250173138+rejection&title=Special%3ASearch&wprov=acrw1_-1 Search for rejections for patent application number 20250173138]


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