摘要:
An image processing apparatus is disclosed that includes an installation unit that installs an authentication package providing a function related to authentication; a signature confirmation unit that confirms whether an issuance source of the authentication package is an authenticated issuance source based on an electronic signature attached to the authentication package; and an authentication package confirmation unit that confirms the authentication package based on attribute information of the authentication package confirmed to be the authenticated issuance source by the signature confirmation unit. In the image processing apparatus, the installation unit installs the authentication package confirmed by the authentication package confirmation unit.
摘要:
A network system includes one or more communication nodes and a gateway. The gateway includes a first memory that stores a first program and a first processor configured to execute the first program to perform a first process. The first process includes monitoring a communication parameter of communication performed between the gateway and a newly-connected communication node that is newly connected to the network system, determining reliability of the newly-connected communication node based on whether the monitored communication parameter complies with a predetermined communication condition, and changing the predetermined communication condition based on the determined reliability.
摘要:
A data management system includes a detecting apparatus that detects an information processing apparatus and a server apparatus that controls access to data by the information processing apparatus. The detecting apparatus detects the information processing apparatus located within a predetermined area. The server apparatus includes a transmitter that transfers data to the detected information processing apparatus, the data being associated with access authority indicating whether or not the information processing apparatus is allowed to access the data, and circuitry that controls an access to the data from the detected information processing apparatus in accordance with the access authority associated with the data.