Abstract: Even when processing object data includes confidential information, distributed processing can be performed. An apparatus determination unit 220 of a server apparatus 200 selects a client apparatus 100 or the server apparatus 200 as an apparatus which performs a predetermined process based on right information 251 indicating a right of a user of the client apparatus 100 to input data for the predetermined process. When the client apparatus 100 performs the predetermined process, a server side processing unit 230 transmits the input data to the client apparatus 100. When the server apparatus 200 performs the predetermined process, the server side processing unit 230 performs the predetermined process and transmits a processing result of the predetermined process to the client apparatus 100. When the client apparatus 100 performs the predetermined process, the client side processing unit 130 of the client apparatus 100 performs the predetermined process using the input data.

Abstract: The document access authorization violation detection apparatus detects, for each of documents, whether or not there is any violation in access authorization to access the document, by using statistical values calculated from duty position levels, which represents height levels of corresponding official positions of users who are authorized to access the document, or inter-organization distances, which are obtained by digitizing inter-organization positional removes from respective groups, to which the users belong, to a group whose member number is larger than any other one of the groups. As a result, the document access authorization violation detection apparatus makes it possible to efficiently detect whether or not there is any violation in access authorization with respect to each of documents.

Abstract: Even when processing object data includes confidential information, distributed processing can be performed. An apparatus determination unit 220 of a server apparatus 200 selects a client apparatus 100 or the server apparatus 200 as an apparatus which performs a predetermined process based on right information 251 indicating a right of a user of the client apparatus 100 to input data for the predetermined process. When the client apparatus 100 performs the predetermined process, a server side processing unit 230 transmits the input data to the client apparatus 100. When the server apparatus 200 performs the predetermined process, the server side processing unit 230 performs the predetermined process and transmits a processing result of the predetermined process to the client apparatus 100. When the client apparatus 100 performs the predetermined process, the client side processing unit 130 of the client apparatus 100 performs the predetermined process using the input data.

Abstract: The document access authorization violation detection apparatus detects, for each of documents, whether or not there is any violation in access authorization to access the document, by using statistical values calculated from duty position levels, which represents height levels of corresponding official positions of users who are authorized to access the document, or inter-organization distances, which are obtained by digitizing inter-organization positional removes from respective groups, to which the users belong, to a group whose member number is larger than any other one of the groups. As a result, the document access authorization violation detection apparatus makes it possible to efficiently detect whether or not there is any violation in access authorization with respect to each of documents.