METHOD FOR CONTROLLING IN A SYSTEMATIC WAY MEMORY AREA ADDRESSES IN THE FRAME OF A DIRECT ACCESS TRANSFER

摘要

The invention relates to a method of systematic control by a control device (10) of at least one configuration message of a direct access transfer from an application (App) to a memory area (M1, M2), the message comprising at least one field and one body, the field referencing a physical address of a memory area (M1, M2), the method being implemented by the control device (10) and comprising at least the following steps:- provision of a security policy defining the addresses of the memory zones (M1, M2) authorized for the application (App),- receiving the message,converting the body of the message into one or more actions to be performed on a memory zone (M1, M2), and- test of the conformity of each action with the security policy.