METHOD TO CONTROL THE ACCESS IN A FLASH MEMORY AND SYSTEM FOR THE IMPLEMENTATION OF SUCH A METHOD

摘要

The method involves verifying authorization of owner of data to be written. The authorization allows the owner to access and write on a partition of a sector of a flash memory (7) of an electronic module. An additional rule in the concerned sector is verified so as to allow an eventual deletion of the content of the sector before writing on it. - Independent claims are also included for the following: - (A) a chip comprising an electronic module - (B) a computer program having codes for performing the method for controlling an access to a sector of a flash memory.