Non-networked RFID-PUF authentication
US8683210B2 · kind B2 · utility
32Cited by
34References
40Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 20, 2009 |
| Grant date | Mar 25, 2014 |
| Priority date | — |
| Expiry date | Jul 11, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2209/805
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
An integrated circuit includes a sequence generator configured to generate a series of challenges; a hidden output generator configured to generate a series of hidden outputs, each hidden output a function of a corresponding challenge in the series of challenges; and bit reduction circuitry configured to generate a response sequence including a plurality of response parts, each response part a function of a corresponding plurality of hidden outputs.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.