Patents by Inventor Wuyu HAN

Wuyu HAN has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11431684
    Abstract: Embodiments of the present disclosure disclose a data response method, a terminal device, and a server. The method in the embodiments of the present disclosure includes: sending encrypted information to a terminal device; receiving a first honeypot character, the encrypted information, and user data from the terminal device; decrypting the encrypted information, to obtain a second honeypot character comprised in the encrypted information; determining whether the first honeypot character sent by the terminal device is the same as the second honeypot character decrypted from the encrypted information; and responding to the user data in response to the first honeypot character being the same as the second honeypot character.
    Type: Grant
    Filed: April 19, 2019
    Date of Patent: August 30, 2022
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Feifei Liu, Yong Yang, Meng Chen, Yiwen Jia, Fei You, Binmin Wen, Jia Li, Xuan Zong, Wuyu Han, Chuansheng Yu, Wei Tian, Yuanbin Chen, Yaohua Zhang
  • Patent number: 11363020
    Abstract: Embodiments of this application disclose a method for detecting a security breach. The method includes: receiving a target message sent by a terminal of a first account to a terminal of a second account; determining that there is a potential security risk associated with the first account; interrupting transmission of the target message from the first account to the second account; randomly selecting an identity authentication question from a preset question database; separately sending the identity authentication question to the first account and the second account, respectively; receiving a first answer to the identity authentication question from the first account and a second answer to the identity authentication question from the second account; and resuming transmission of the message from the first account to the second account when the first answer matches the second answer.
    Type: Grant
    Filed: October 5, 2020
    Date of Patent: June 14, 2022
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventor: Wuyu Han
  • Publication number: 20210021596
    Abstract: Embodiments of this application disclose a method for detecting a security breach. The method includes: receiving a target message sent by a terminal of a first account to a terminal of a second account; determining that there is a potential security risk associated with the first account; interrupting transmission of the target message from the first account to the second account; randomly selecting an identity authentication question from a preset question database; separately sending the identity authentication question to the first account and the second account, respectively; receiving a first answer to the identity authentication question from the first account and a second answer to the identity authentication question from the second account; and resuming transmission of the message from the first account to the second account when the first answer matches the second answer.
    Type: Application
    Filed: October 5, 2020
    Publication date: January 21, 2021
    Inventor: Wuyu HAN
  • Patent number: 10834080
    Abstract: Embodiments of this application disclose a message forwarding method and apparatus, and a storage medium. The method includes: receiving a target message sent by a terminal of a first account to a terminal of a second account; suspending forwarding a message of the terminal of the first account to the terminal of the second account when the first account or the target message has a risk; obtaining identity authentication question information and first answer information corresponding to the identity authentication question information; sending the identity authentication question information to the terminal of the first account; and receiving second answer information that is returned by the terminal of the first account and that corresponds to the identity authentication question information; and resuming forwarding the message of the terminal of the first account to the terminal of the second account when the first answer information and the second answer information match.
    Type: Grant
    Filed: April 2, 2019
    Date of Patent: November 10, 2020
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventor: Wuyu Han
  • Publication number: 20190245832
    Abstract: Embodiments of the present disclosure disclose a data response method, a terminal device, and a server. The method in the embodiments of the present disclosure includes: sending encrypted information to a terminal device; receiving a first honeypot character, the encrypted information, and user data from the terminal device; decrypting the encrypted information, to obtain a second honeypot character comprised in the encrypted information; determining whether the first honeypot character sent by the terminal device is the same as the second honeypot character decrypted from the encrypted information; and responding to the user data in response to the first honeypot character being the same as the second honeypot character.
    Type: Application
    Filed: April 19, 2019
    Publication date: August 8, 2019
    Inventors: Feifei LIU, Yong YANG, Meng CHEN, Yiwen JIA, Fei YOU, Binmin WEN, Jia LI, Xuan ZONG, Wuyu HAN, Chuansheng YU, Wei TIAN, Yuanbin CHEN, Yaohua ZHANG
  • Publication number: 20190230078
    Abstract: Embodiments of this application disclose a message forwarding method and apparatus, and a storage medium. The method includes: receiving a target message sent by a terminal of a first account to a terminal of a second account; suspending forwarding a message of the terminal of the first account to the terminal of the second account when the first account or the target message has a risk; obtaining identity authentication question information and first answer information corresponding to the identity authentication question information; sending the identity authentication question information to the terminal of the first account; and receiving second answer information that is returned by the terminal of the first account and that corresponds to the identity authentication question information; and resuming forwarding the message of the terminal of the first account to the terminal of the second account when the first answer information and the second answer information match.
    Type: Application
    Filed: April 2, 2019
    Publication date: July 25, 2019
    Inventor: Wuyu HAN