RFID readers and RFID tags exchanging encrypted password
US7245213B1 · kind B1 · utility
57Cited by
1References
60Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 10, 2005 |
| Grant date | Jul 17, 2007 |
| Priority date | — |
| Expiry date | Jul 21, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L63/083
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
RFID system components, such as readers and tags, communicate where at least a portion of data or a password is transmitted in encrypted form. The reader transmits a command, along with data or a password encrypted using an encryption kernel. In some instances, the tag itself has sent the kernel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.