Verification method and device
US11301556B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 26, 2019 |
| Grant date | Apr 12, 2022 |
| Priority date | — |
| Expiry date | Jul 21, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L63/0876
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for identity verification are provided. One of the methods includes: generating a security question for verifying a target user; determining an answer for the target user to match the security question; determining a category identification of the answer for the target user; determining users' data corresponding to the category identification of the answer for the target user; searching, in the determined users' data, for one or more pieces of the users' data related to the answer for the target user to serve as one or more distraction answers; and verifying the target user according to the security question, the answer for the target user, and the one or more distraction answers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.