Method for secure data processing on a computer system

摘要

The method involves providing safety operating system as an application of computer programs of a virtual machine with virtual computer hardware, which is workable on the one user operating system visible for the user. The virtual mass storage with a file system has a user operating system. A read access of the user operating system intercepts on a data block in the virtual mass storage, and the data block to a file assigns and determines all data blocks. The analysis process in the safety operating system implements a test process for the recognition of defective files control.