Information processing device, information processing method, and computer program product

Abstract

An information processing device (100) according to the present disclosure includes: a reception unit (133) that receives a request regarding provision of user information that is information collected from a user, the request being for a plurality of pieces of user information collected from a plurality of users; and a verification unit (134) that verifies consents of the plurality of users by executing a procedure for collectively proving that a consent has been obtained from each user who is a collection source of the plurality of pieces of user information on a blockchain in which a trace indicating that the user has consented in advance to provision of the user information to a third party is registered in a case where the request is received by the reception unit.

Dependencies are inferred from the claim text.