JP2024024650A5

JP2024024650A5 - FILE MANAGEMENT SYSTEM, INFORMATION PROCESSING APPARATUS, PROGRAM AND INFORMATION PROCESSING METHOD

Info

Publication number: JP2024024650A5
Application number: JP2023207537A
Authority: JP
Filing date: 2023-12-08
Publication date: 2024-04-03
Anticipated expiration: 2041-03-31

Claims

A file management system that manages attachments to e-mails,
A receiving unit for receiving an e-mail sent from a sender;
a storage processing unit that performs processing for storing the encrypted attached file in a storage unit when the email has an attachment;
a query generating unit that generates query information that associates a destination of the electronic mail with the encrypted attached file;
a sending unit that deletes the attachment of the e-mail , inserts the inquiry information into the e-mail , and sends the e-mail to the destination;
an authentication processing unit that, when receiving the inquiry information from a user, performs external authentication of the user on a given authentication server, and, when the external authentication of the user is permitted, authenticates the user based on a destination managed on the authentication server and a destination associated with the inquiry information;
and a file control unit that, when authentication of the user is permitted, decrypts the attachment associated with the inquiry information, associates the decrypted attachment with the user ID of the user, and controls so that the attachment can be stored in a memory area on the Internet .

In claim 1,
The authentication processing unit:
a file management system that, when the query information is received from the user in a logged-in state in which external authentication of the user is permitted, omits external authentication of the user and authenticates the user based on the user's destination managed on the authentication server and the destination associated with the query information.

In claim 1 or 2,
The authentication processing unit includes:
A file management system characterized in that, if new inquiry information is received from the user within a predetermined period from the time when the user's authentication is permitted, it is determined that the user's authentication is permitted.

In any one of claims 1 to 3,
The inquiry information generation unit includes:
A file management system characterized in that, when a plurality of attached files exist in one e-mail, one piece of inquiry information is generated in which the destination and the plurality of encrypted attached files are associated with each other.

In any one of claims 1 to 4,
The file control unit
A file management system which controls, based on an instruction from a specific user, a decrypted attached file so that the decrypted file can be stored in a storage area on the Internet in association with the user ID of the user .

An information processing device that performs processing for managing email attachments,
A receiving unit for receiving an e-mail sent from a sender;
a storage processing unit that stores the encrypted attached file in a storage unit if the email has an attached file;
a query generating unit that generates query information that associates a destination of the electronic mail with the encrypted attached file;
a sending unit that deletes the attachment of the e-mail, inserts the inquiry information into the e-mail, and sends the e-mail to the destination;
When the inquiry information is received from a user, external authentication of the user is performed on a given authentication server, and if external authentication of the user is permitted, the destination managed on the authentication server and the inquiry an authentication processing unit that authenticates the user based on the destination associated with the information;
and a file control unit that, when authentication of the user is permitted, decrypts an attachment corresponding to the inquiry information, associates the decrypted attachment with the user ID of the user, and controls the decrypted attachment to be stored in a memory area on the Internet.

A program that causes a computer to manage e-mail attachments,
A receiving unit for receiving an e-mail sent from a sender;
a storage processing unit that stores the encrypted attached file in a storage unit if the email has an attached file;
an inquiry information generation unit that generates inquiry information that associates the destination of the e-mail with the encrypted attached file;
a sending unit that deletes the attachment of the e-mail, inserts the inquiry information into the e-mail, and sends the e-mail to the destination;
an authentication processing unit that, when receiving the inquiry information from a user, performs external authentication of the user on a given authentication server, and, when the external authentication of the user is permitted, authenticates the user based on a destination managed on the authentication server and a destination associated with the inquiry information;
A program that causes a computer to function as a file control unit that, when authentication of the user is permitted, decrypts an attachment corresponding to the inquiry information, associates the decrypted attachment with the user ID of the user, and controls so that it can be stored in a memory area on the Internet.

1. An information processing method for managing email attachments, comprising:
receiving an email sent from a sender;
a step of performing a process for storing the encrypted attached file in a storage unit if the email has an attachment;
generating inquiry information that associates the email address with the encrypted attached file;
removing the attachment of the email, inserting the inquiry information into the email, and sending the email to the destination;
When the inquiry information is received from a user, external authentication of the user is performed on a given authentication server, and if external authentication of the user is permitted, the destination managed on the authentication server and the inquiry authenticating the user based on the destination associated with the information;
If the user's authentication is permitted, the attached file associated with the inquiry information is decrypted, and the decrypted attached file is associated with the user ID of the user and stored in a storage area on the Internet. An information processing method characterized by comprising the steps of: