公开(公告)号：US20220116449A1

公开(公告)日：2022-04-14

申请号：US17274656

申请日：2019-08-22

Applicant: Sony Corporation

Inventor： Koki TAKAHASHI ,  Takehiko SASAKI ,  Masaaki ISOZU

IPC: H04L67/1042 ,  H04L9/08 ,  H04L9/32

Abstract: Provided is an information processing device including a registration data generation unit (112) that generates registration data that is registered in a P2P database (120) and that includes encrypted identification information generated through encryption using key information of a subject related to the registration data, the encrypted identification information being used to identify the subject and being different for each registration data.

公开(公告)号：US20210334244A1

公开(公告)日：2021-10-28

申请号：US17276592

申请日：2019-08-23

Applicant: Sony Corporation

Inventor： Koki TAKAHASHI ,  Masaaki ISOZU ,  Takehiko SASAKI

IPC: G06F16/182 ,  G06F21/62 ,  G06F21/60

Abstract: Provided is an information processing device including: an association processing unit (121b) that, on the basis of first data to be registered in a P2P database (120), controls association of the first data with second data that is to be registered in the P2P database and that is different from the first data.

公开(公告)号：US20210144195A1

公开(公告)日：2021-05-13

申请号：US16962650

申请日：2019-01-30

Applicant: SONY CORPORATION

Inventor： Koki TAKAHASHI ,  Kazuhiro WATANABE ,  Masaaki ISOZU

IPC: H04L29/08 ,  G06F16/25 ,  G06F16/27

Abstract: [Problem] It is possible to confirm whether a registration destination of data is a peer-to-peer type database or a storage unit other than the peer-to-peer type database more appropriately.
[Solution] There is provided an information processing apparatus including a requesting unit configured to request information regarding whether a registration destination of data is a P2P database or a storage unit other than the P2P database, to a plurality of targets which is different from each other, and an output control unit configured to control output of information obtained as a result of the request to a user.

公开(公告)号：US20210034604A1

公开(公告)日：2021-02-04

申请号：US16963994

申请日：2019-02-06

Applicant: SONY CORPORATION

Inventor： Koki TAKAHASHI ,  Kazuhiro WATANABE ,  Masaaki ISOZU

IPC: G06F16/23 ,  G06F21/64 ,  G06Q40/04 ,  H04L29/06

Abstract: [Problem] It is possible to calculate reliability of a P2P database more appropriately.
[Solution] There is provided an information processing apparatus including a reliability calculating unit configured to calculate reliability of a P2P database on a basis of information regarding the P2P database.