Abstract: Provided is an information system, comprising mobile devices and a management server that communicates with the mobile devices, the management server holds policies each including a control rule for an information input part of each of the mobile devices and information specifying a geographical area to which the control rule is applied, one of the management server and the each of the mobile devices determines whether a location of the each of the mobile devices is included in at least one geographical area specified by at least one of the policies, and specifies the control rule to be applied to the each of the mobile devices based on the at least one policy when the acquired location is included in the at least one geographical area specified by the at least one policy, the each of the mobile devices controls the information input part based on the specified control rule.

Abstract: A client computer detects a user operation for transmitting data to a server or a storage device, determines whether the detected user operation is a fraudulent manipulation, and, if the determination is a positive result, performs security processing which is processing related to security of data to be transmitted. If the data is data within a group to which the user belongs and a destination of the data is a server or a storage device outside the group, the determination is a positive result.

Abstract: A client computer detects a user operation for transmitting data to a server or a storage device, determines whether the detected user operation is a fraudulent manipulation, and, if the determination is a positive result, performs security processing which is processing related to security of data to be transmitted. If the data is data within a group to which the user belongs and a destination of the data is a server or a storage device outside the group, the determination is a positive result.