US 12,130,944 B2
Information transaction device, information transaction method, and program
Yusuke Sato, Tokyo (JP); Yasumasa Mitsuhata, Tokyo (JP); Masashi Inoue, Tokyo (JP); and Yurika Michishita, Tokyo (JP)
Assigned to NEC CORPORATION, Tokyo (JP)
Appl. No. 17/768,551
Filed by NEC Corporation, Tokyo (JP)
PCT Filed Oct. 7, 2020, PCT No. PCT/JP2020/037989
§ 371(c)(1), (2) Date Apr. 13, 2022,
PCT Pub. No. WO2021/085064, PCT Pub. Date May 6, 2021.
Claims priority of application No. 2019-198431 (JP), filed on Oct. 31, 2019.
Prior Publication US 2024/0119173 A1, Apr. 11, 2024
Int. Cl. G06F 21/62 (2013.01)
CPC G06F 21/6254 (2013.01) 7 Claims
OG exemplary drawing
 
1. An information transaction device connected to an information holding device storing personal information, the information transaction device comprising:
a memory storing instructions; and
one or more processors connected to the memory and configured to execute the instructions to:
receive approval of sharing of the personal information by an information sharing destination device from a user associated with the personal information;
receive approval of provision of the personal information to an information provision destination device from the user associated with the personal information;
in a case where the approval of the sharing is received, instruct the information holding device to perform the sharing; and
in a case where the approval of the provision is received, instruct the information holding device to perform the provision,
wherein the information holding device is connected to an information processing device including a memory storing instructions, and one or more processors connected to the memory and configured to execute the instructions to:
receive the personal information;
anonymize or pseudonymize the personal information; and
transmit the anonymized or pseudonymized personal information to the information provision destination device,
wherein the provision is performed by transmitting the personal information to the information provision destination device through the information processing device, and
wherein the information processing device is connected to an information statistical device including a memory storing instructions, and one or more processors connected to the memory and configured to execute the instructions to:
receive information related to the anonymized or pseudonymized personal information; and
generate statistical information by performing a statistical process based on the anonymized or pseudonymized personal information.