Numerical verification code generation method and device
US10565366B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Oct 24, 2016 |
| Grant date | Feb 18, 2020 |
| Priority date | — |
| Expiry date | Oct 24, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W12/77
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Embodiments of the present application provide a method and device for generating digital verification codes. The specific implementation of the method comprises the following steps: selecting a first number of different digitals from digitals 0-9 when it is needed to generate a digital verification code, wherein the first number is smaller than the number of digits of the digital verification code to be generated; generating a digital verification code including at least two identical digitals appeared consecutively by arranging and combining the first number of different digitals according to a preset rule; and outputting the generated digital verification code to a designated user terminal. By applying the embodiments of the present application, it is possible to reduce the difficulty for a user to remember the digital verification codes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.