Methods, devices and systems for anti-counterfeiting authentication
US9426130B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 9, 2015 |
| Grant date | Aug 23, 2016 |
| Priority date | — |
| Expiry date | Mar 9, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W12/71
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
An anti-counterfeiting authentication method is provided. The method includes: generating an encrypted message corresponding to an i-th authentication step, wherein the i-th authentication step is one of n authentication steps arranged in a predetermined order, and 1≦i≦n; sending the encrypted message to a terminal device; receiving, from the terminal device, a call request for initiating the i-th authentication step; executing the i-th authentication step if the request is initiated based on the encrypted message; if the i-th authentication step succeeds and i is less than n, increasing i by one and repeating the generating of an encrypted message; if the i-th authentication step fails, sending an indication to the terminal device indicating an authentication failure; and if the i-th authentication step succeeds and i equals to n, sending an indication to the terminal device indicating an authentication success.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.