Title:
不正取引検知方法、不正取引検知システム、不正取引検知装置、およびプログラム
Document Type and Number:
Japanese Patent JP6718698
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To detect fraudulent transactions.SOLUTION: A fraudulent transaction detection device comprises: an acquisition unit for acquiring transaction information including a remittance destination account number and a remittance amount in an Internet transaction; a communication unit for making a call to a telephone number associated with a terminal, transmitting confirmation information indicating voice representing at least part of the transaction information to the terminal, and receiving response information indicating a response to the confirmation information from the terminal; and a determination unit for determining whether the transaction information is altered or not on the basis of the response information.SELECTED DRAWING: Figure 4
Inventors:
Yonezawa Koji
Shuichi Yoshida
Hironori Haneda
Shuichi Yoshida
Hironori Haneda
Application Number:
JP2016041137A
Publication Date:
July 08, 2020
Filing Date:
March 03, 2016
Export Citation:
Assignee:
NTT DATA Corporation
International Classes:
G06Q20/42; G06Q20/38
Domestic Patent References:
| JP2015179501A | ||||
| JP2015097003A | ||||
| JP2006343994A | ||||
| JP2015156203A | ||||
| JP2015079385A |
Foreign References:
| CN201166864Y |
Attorney, Agent or Firm:
Shiga International Patent Office