Tencent Technology (Shenzhen) Company Limited

Tencent Technology Company Limited

Lifang Cen

Xiaolong Zhang

Hui Xing Wang

Wen Zha

Junhong Yan

Yonglong Wei

Wenhao Huang

Xiao Lin Sun

Xiang Zhang

Ling Li

Hao Zhou

Runjia Huang

Tianqing Huang

Zongzhuo Wu

Wenrui Zhang

Qiang Long

Jinfu Deng

Wen Cha

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.

Method and system for verifying an account operation

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.

Voiceprint verification method and device

A method and apparatus for service login to a service provider sites have been disclosed. The method including: receiving a login request from a user, wherein the login request comprises at least both terminal's login information input by the user and third party account information pertaining to the user; after successful verification on the third party account information, determining by the service provider, whether the terminal's login information input by the user matches to reference login information, wherein the reference login information comprises specific information of the user to further identify user's identity; if the terminal's login information matches to at least a portion of the reference login information, delivering service to the terminal according to the third party account information.

Method and apparatus for service login based on third party's information

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Shenzhen, China

Lifang Cen