Method for generating and authenticating three-dimensional dynamic OTP without password input
US12244702B2 · kind B2 · utility
Inventors
Key dates
| Filing date | May 26, 2022 |
| Grant date | Mar 4, 2025 |
| Priority date | — |
| Expiry date | May 2, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L9/0825
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Disclosed is a method for generating and authenticating a three-dimensional dynamic OTP that does not require input of a password. In the method, a user address received from a user terminal is converted into coordinate values in degrees, minutes, and seconds on latitude and longitude, and set as address coordinates from the coordinates in a unit of seconds and then a two-dimensional reference coordinate system is displayed that is subdivided with the address coordinates as an origin, a two-dimensional function is provided and rotated about an arbitrary axis to form a three-dimensional space by a three-dimensional function, one OTP generation coordinate within the three-dimensional space is provided, and then a one-time password is generated by combining respective coordinate values of x, y, and z axes of the one OTP generation coordinate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.