Multiple factor authentication for portable memory storage system
US12184783B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 5, 2020 |
| Grant date | Dec 31, 2024 |
| Priority date | — |
| Expiry date | Jul 11, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2221/2113
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method of configuring a controller 14 for controlling access to a memory 12 is provided. The controller 14 has a display 18 configured to selectively display a plurality of different input screens, wherein each input screen has a unique code associated therewith and the input screens are for receiving user credentials from a user. The method comprises the steps: a) inputting to the controller 14 a plurality of authentication factors required to access at least a first portion of the memory 12; b) generating, by the controller 14, a first encryption key for encrypting data stored on the first portion of the memory 12; c) displaying a first input screen at the display 18; d) entering first user credentials to the first input screen and storing the first user credentials as a first factor of authentication; e) displaying a second input screen at the display 18; f) entering second user credentials to the second input screen and storing the user credentials as a second factor of authentication; g) encrypting the code for the second input screen using the first user credentials; and h) encrypting the first encryption key using at least one of the user credentials. A method of gaining a…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.