-
公开(公告)号：US10276168B2
公开(公告)日：2019-04-30
申请号：US15375673
申请日：2016-12-12
Inventor： Xiao Sun , Zongzhuo Wu , Qiang Long , Ling Li , Lifang Cen , Xiang Zhang , Runjia Huang , Hui Wang
Abstract: Embodiments of the present invention provide a voiceprint verification method and device. The voiceprint verification method comprises receiving verification voice data relating to a verification phrase; generating a verification voiceprint on the basis of said verification voice data; determining whether a similarity value between the verification voiceprint and a reference voiceprint conforms to a preset similarity value; and, if the similarity value between the verification voiceprint and a reference voiceprint conforms to a preset similarity value, then determining there is a match between the verification voiceprint and the reference voiceprint.
-
公开(公告)号：US10200362B2
公开(公告)日：2019-02-05
申请号：US15154298
申请日：2016-05-13
Inventor： Xiaolong Zhang , Yonglong Wei , Wen Zha , Lifang Cen , Junhong Yan , Wenhao Huang
Abstract: Method and server system for user login verification are disclosed. The method includes: obtaining a verification request from a first device for an account operation requested by a user using a first account; identifying, from the server system, usage history data associated with the first account, including data regarding usage of the first account on the first device; determining, in accordance with the data regarding the usage of the first account on the first device and one or more predetermined usage history criteria, whether the account operation associated with the first account on the first device is safe; and in accordance with a determination that the account operation associated with the first account on the first device is not safe, initiating a verification process based on a second device that qualifies as being safe for the account operation.
-
公开(公告)号：US10554655B2
公开(公告)日：2020-02-04
申请号：US16219522
申请日：2018-12-13
Inventor： Xiaolong Zhang , Yonglong Wei , Wen Zha , Lifang Cen , Junhong Yan , Wenhao Huang
Abstract: Method and server system for user login verification are disclosed. The method includes: obtaining a verification request from a first device for an account operation requested by a user using a first account; identifying, from the server system, usage history data associated with the first account, including data regarding usage of the first account on the first device; determining, in accordance with the data regarding the usage of the first account on the first device and one or more predetermined usage history criteria, whether the account operation associated with the first account on the first device is safe; and in accordance with a determination that the account operation associated with the first account on the first device is not safe, initiating a verification process based on a second device that qualifies as being safe for the account operation.
