公开(公告)号：US20210099313A1

公开(公告)日：2021-04-01

申请号：US16584305

申请日：2019-09-26

Applicant: HERE GLOBAL B.V.

Inventor： Oleksandr KONDRASHOV ,  Giovanni LANFRANCHI ,  Ihor MUDRYY

IPC: H04L9/32 ,  G06F16/16 ,  H04L29/08

Abstract: An approach is provided for a consent management using a cryptographic ledger (e.g., a blockchain). The approach, for example, involves providing a cryptographic ledger. The cryptographic ledger includes one or more data records that store metadata indicating a consent request from a data consumer to provide an access to data owned by a data subject, a consent response from the data subject to the consent request, or a combination thereof. The approach also comprises providing a neutral server to read the data from a database of a data provider on behalf of the data consumer based on the cryptographic ledger.