Digital Arts Inc.

Finalcode, Inc.

Toshio Dogu

Noriyuki Takahashi

Takuya Matsumoto

Hideaki Sugano

Minoru Nishie

Shigeki Kimura

Kiyoto Inomata

Mitsunari Satoh

An information processing deviceincludes: a databasethat stores contents created by an administrator terminal; and a control devicethat stores the contents and the administrator terminalthat are associated with each other as association information, and executes setting an access right to the contents on the basis of this association information.

Information processing device, information processing method, information processing program, and information processing system

An information processing devicecomprises a data reception unitthat accepts transmission information of an email received by each of a plurality of mail servers, the transmission information being extracted from the emails; a transmission information determination unitthat determines whether the transmission source of the email is appropriate based on the transmission information; and a whitelist distribution unitthat distributes the transmission source determined to be appropriate to each of the plurality of mail servers.

Information processing device, information processing method and information processing program

The present invention is provided with: a command acquisition unit that acquires a command related to operation of electronic data; a remote control unit that establishes a remotely controllable communication path with an execution environment in which the operation of the electronic data is to be executed, and transmits an execution instruction for executing the operation of the electronic data on the execution environment to the execution environment via the remotely controllable communication path; a data transmission unit that transmits the electronic data or the electronic data converted based on a predetermined algorithm to the execution environment; an execution history storage unit that stores the electronic data or the electronic data converted based on the predetermined algorithm for a predetermined period; and a malware detection unit that scans the electronic data stored or the electronic data converted based on the predetermined algorithm in the execution history storing unit to detect malware.

Information processing device and program

Provided is an electronic file transmission system comprising a data acquiring section that acquires data including an electronic file that is created or attached by a first communication terminal; an extracting section that extracts from the data the electronic file and recipient identification information identifying a correct recipient of the electronic file; an encoding section that encodes the extracted electronic file; and a management information transmitting section that transmits, to a pass phrase management apparatus that transmits to a second communication terminal a pass phrase needed to decode the encoded electronic file, first file identification information identifying the encoded electronic file, the pass phrase, and the recipient identification information.

System, a method and a computer readable medium for transmitting an electronic file

An access control apparatus comprises a control unit that, based on predetermined access control information, restricts access to an electronic file by software that is permitted to access or prohibited from accessing the electronic file. An access control system comprises: an access control apparatus that has a control unit that, based on predetermined access control information, restricts access to an electronic file by software that is permitted to access or prohibited from accessing the electronic file; and a management apparatus that is provided outside the access control apparatus, and provides, to the access control apparatus, at least one of the predetermined access control information and a judgment result based on the predetermined access control information.

Access control apparatus, computer-readable medium, and access control system

It is difficult to prevent virus infection, information leakage or the like for example when a user carelessly manipulates a file. An electronic file manipulating section that obtains an instruction about manipulation of an electronic file; a remote manipulation section that establishes a communication path enabling remote manipulation with an execution environment in which manipulation of the electronic file is to be executed, and transmits an execution instruction to instruct the execution environment to execute manipulation of the electronic file thereon to the execution environment via the communication path enabling remote manipulation; and an electronic file transmitting section that transmits the electronic file to the execution environment in response to the instruction are included.

Information processing apparatus and program for executing an electronic data in an execution environment

Provided is an output section that outputs data to outside; a condition storage section that stores an abnormal condition showing at least one of a characteristic of data to be outputted from the output section by means of malicious software and a characteristic of an operational pattern of the output section that results when the malicious software outputs data; and an output control section that prohibits output of data when at least one of a characteristic of data to be outputted from the output section and a characteristic of an operational pattern of the output section satisfies the abnormal condition.

Output control apparatus, computer-readable medium for storing program for output control apparatus, output control method, and output control system

An electronic file sending method is provided to securely and easily send en electronic file to a receiver. A receiving apparatus receives from a sending apparatus an electronic mail including an encrypted electronic file. The sending apparatus uses a public key of a management server to encrypt a decryption password that is necessary to decrypt the encrypted electronic file and sends the encrypted decryption password to the management server. In association with a file identifier of the electronic file, the management server stores the decryption password and an electronic mail address of a correct receiver, who is a receiver of the receiving apparatus. The receiving apparatus sends to the management server the file identifier of the electronic file and the electronic mail address of the receiver. The management server uses a public key of the receiving apparatus to encrypt the password and sends the encrypted password to the receiving apparatus.

Growing community of inventors

Tokyo, Japan

Toshio Dogu