According to an embodiment of the present invention, an article storage system includes a storage body for article storage and a server that is connected to the storage body. The server comprises an interface provision unit that provides a user terminal with a user interface related to inquiries about articles by a ...

This user device comprises a holding means for holding confidential information, a generation means for generating a generator, a computation means for deriving a commitment corresponding to the generator on the basis of the generator and the confidential information, and an acquisition means for transmitting an acq...

Provided is a service provision system in which a client 2 includes: a share provision unit 22 that acquires a VC from a VC storage unit 24, divides the VC into a plurality of shares 26 by a secret sharing method, and distributes the result to a server 3; and a group synchronization unit 33 that acquires information...

The embodiment according to the present disclosure is one or more programs causing a computer to function as each means of an information coordination system for handling information on greenhouse gas (GHG) emissions, the information coordination system including: a recording means that records, in a storage, first ...

A delivery plan assistance system 16 comprises an acceptance unit 22, a check unit 24, and an indication unit 28. The acceptance unit 22 accepts data that indicates a plurality of constraints regarding a delivery plan when a plurality of vehicles branch out and deliver luggage from a delivery base to a plurality of ...