US 11,748,498 B2
Information processing device, information processing method, and distributed component
Zhihui Zhang, Beijing (CN); and Weibin Shi, Beijing (CN)
Assigned to SONY GROUP CORPORATION, Tokyo (JP)
Filed by Sony Group Corporation, Tokyo (JP)
Filed on Apr. 2, 2021, as Appl. No. 17/220,939.
Application 17/220,939 is a continuation of application No. 16/075,311, granted, now 10,997,305, previously published as PCT/CN2017/072475, filed on Jan. 24, 2017.
Claims priority of application No. 201610079736.1 (CN), filed on Feb. 4, 2016.
Prior Publication US 2021/0224407 A1, Jul. 22, 2021
Int. Cl. G06F 21/60 (2013.01); G06F 3/12 (2006.01); G06F 30/00 (2020.01); G06F 21/10 (2013.01); G06F 21/44 (2013.01); B33Y 50/00 (2015.01)
CPC G06F 21/608 (2013.01) [B33Y 50/00 (2014.12); G06F 3/12 (2013.01); G06F 3/1205 (2013.01); G06F 3/1225 (2013.01); G06F 3/1226 (2013.01); G06F 3/1238 (2013.01); G06F 3/1289 (2013.01); G06F 21/10 (2013.01); G06F 21/445 (2013.01); G06F 21/60 (2013.01); G06F 30/00 (2020.01)] 12 Claims
OG exemplary drawing
 
1. An electronic device, comprising:
a storage medium configured to store decryption information with respect to a three dimensional (3D) model and first model data of the 3D model; and
processing circuitry configured to
acquire encrypted second model data of the 3D model from a server;
decrypt the second model data with the decryption information;
combine the first model data and the second model data to generate a reconstructed 3D model;
perform an identity authentication process to authenticate an identity of a 3D model application device;
in a case that the identity of the 3D model application device is authenticated by the identity authentication process, transmit the reconstructed 3D model to the 3D model application device;
receive, from the 3D model application device, first random information encrypted with a public identity key of the server;
forward the first random information to the server for decryption;
receive, from the server, the first random information having been decrypted with a private identity key of the server; and
transmit the first random information to the 3D model application device for verification of an identity of the server.