APPARATUS AND METHOD FOR GUARANTEEING COMMUNICATION INTEGRITY BETWEEN REAL-TIME OPERATING SYSTEM PARTITIONS

摘要

The present invention relates to an integrity guaranteeing device between real time operating system partitions which comprises: a scheduler configured to combine symmetrical keys and public key-private key combinations and provide the symmetrical keys and the public key-private key combinations to at least two partitions; and the at least two partitions configured to check integrity of a different partition and data to be transmitted/received by using the symmetrical keys and configured to mutually authenticate the different partition and the data by using the public key-private key combinations.