公开(公告)号：US20190042808A1

公开(公告)日：2019-02-07

申请号：US16073866

申请日：2017-02-17

Applicant: SONY CORPORATION

Inventor： Taro KURITA ,  Tsutomu NAKATSURU ,  Yoshihiro YONEDA ,  Goro SHIBAMOTO

IPC: G06K7/00 ,  G06F21/60 ,  G06F21/62 ,  G06F21/72

Abstract: There is provided an information processing device to make it possible to link data and processes concerning a plurality of services, the information processing device (100) including: a processing unit (101) configured to process data (1-1,1-1-1, 1-1-2, 2-1, 2-2, 2-3, 2-4, and 2-5) concerning services associated (1, 2, 3, and 4) in a storage medium (100), the data corresponding to each of a plurality of services.

公开(公告)号：US20210089854A1

公开(公告)日：2021-03-25

申请号：US16603384

申请日：2018-03-30

Applicant: SONY CORPORATION

Inventor： Tsutomu NAKATSURU ,  Itsuki KAMINO ,  Yuki SUZUKI ,  Koji SAKABA

IPC: G06K19/07 ,  G06K7/10 ,  H04L29/06 ,  H04L9/32

Abstract: There is provided a communication device, an information processing device, and a data processing system that can reduce a maximum value of a processing time of the entire system. A communication unit of a reader-writer transmits a predetermined request to a plurality of servers on a basis of a result obtained by transmitting a command to an IC card, and receives a response to the request from the plurality of servers. A control unit of the reader-writer executes next processing on a basis of the response of one of the plurality of servers, the response having been received earliest among the plurality of servers. The present technology can be applied to a data processing system or the like, for example.

公开(公告)号：US20210374718A1

公开(公告)日：2021-12-02

申请号：US17264082

申请日：2019-08-08

Applicant: SONY CORPORATION

Inventor： Hiroshige FUKUHARA ,  Tsutomu NAKATSURU ,  Masaki NAKAMURA

IPC: G06Q20/34 ,  H04L9/30 ,  H04L9/08

Abstract: Provided is an IC card (100) including a communication unit (102) that performs communication with an external device, a storage unit (104) that has tamper resistance, and that stores key information indicating a private key forming a pair with a public key or a seed value for generating the private key, and a processing unit (110) that, on the basis of object data to be recorded in a P2P database acquired from the external device by communication at the communication unit, and the private key corresponding to the key information, performs control to generate signature data corresponding to the object data, and transmits data including the generated signature data to the external device by communication at the communication unit.

公开(公告)号：US20190394194A1

公开(公告)日：2019-12-26

申请号：US16465313

申请日：2017-10-26

Applicant: SONY CORPORATION

Inventor： Tsutomu NAKATSURU ,  Taro KURITA ,  Katsuya SHIMOJI ,  Yoshihiro YONEDA

IPC: H04L29/06 ,  H04B7/15

Abstract: There is provided an information processing device that communicates with an external device which is a communication target through a relay device, the information processing device including: a processing unit that causes a command or information for generating the command and assumed response information to the relay device, the assumed response information indicating a response assumed to be transmitted from the external device in accordance with the command.

公开(公告)号：US20210050997A1

公开(公告)日：2021-02-18

申请号：US16966241

申请日：2019-01-22

Applicant: SONY CORPORATION

Inventor： Tsutomu NAKATSURU ,  Katsuya SHIMOJI ,  Toshiharu TAKEMURA ,  Yuhu WANG

IPC: H04L9/08 ,  H04L9/32

Abstract: There is provided an information processing apparatus, an information processing method, a program, and an information processing system that are able to reduce a processing time for reading while ensuring security regarding data reading. The information processing apparatus includes a processing unit that, in a case where a reading request including a data reading command and information indicating a region of a recording medium from which data is read is acquired, encrypts data corresponding to the region indicated by the reading request by using an encryption key corresponding to the region indicated by the reading request and transmits the encrypted data.

公开(公告)号：US20180256971A1

公开(公告)日：2018-09-13

申请号：US15759433

申请日：2016-09-16

Applicant: SONY CORPORATION

Inventor： Taro TSUDA ,  Daisuke SHIIGI ,  Yoshinobu ITO ,  Tsutomu NAKATSURU ,  Kotaro MASUDA

IPC: A63F13/235 ,  A63F13/213 ,  A63F13/2145 ,  G06K19/07 ,  G06F3/046 ,  G06K7/10

CPC classification number: A63F13/235 ,  A63F13/21 ,  A63F13/213 ,  A63F13/2145 ,  A63F13/24 ,  A63F13/323 ,  G06F3/041 ,  G06F3/046 ,  G06F3/0488 ,  G06K7/10 ,  G06K19/0723

Abstract: There is provided an information processing device to detect the position of the RFID tag performing wireless communication with a high degree of accuracy and perform display according to the position of the RFID tag, the information processing device including: a first information acquiring unit configured to acquire identification information of an RFID tag on a basis of communication with the RFID tag according to near field wireless communication; and a second information acquiring unit configured to acquire position information of the RFID tag in a method different from a method used by the first information acquiring unit. The position information is transmitted to an external device.