BRIEF DESCRIPTION OF THE DRAWINGS
FIG. 1 is a schematic diagram showing the concept of embodiments of the invention.
FIG. 2 is a diagram showing an example of a system configuration of a first embodiment of the invention.
FIG. 3 is a diagram showing an example of a hardware configuration of a gateway used in the first embodiment.
FIG. 4 is a block diagram showing the processing functions of the gateway and nodes according to the first embodiment.
FIG. 5 is a diagram showing an example of a data structure of a security database.
FIG. 6 is a diagram showing an example of a data structure of a service library management database.
FIG. 7 is a diagram showing an example of a data structure of a job submission destination management database.
FIG. 8 is a conceptual diagram showing a process carried out when a job is input.
FIG. 9 is a sequence diagram showing a job executing process for executing the job.
FIG. 10 is a conceptual diagram showing a process carried out when a security defect is detected in a library.
FIG. 11 is a sequence diagram showing the process carried out when a security defect is detected.
FIG. 12 is a diagram showing an example of a system configuration of a second embodiment of the invention.
FIG. 13 is a block diagram showing the processing functions of a gateway and nodes according to the second embodiment.
FIG. 14 is a sequence diagram showing a process for updating a library, which is carried out when a security defect is detected in a library.