Privacy preserving tag
US10826707B2 · kind B2 · utility
1Cited by
0References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 16, 2017 |
| Grant date | Nov 3, 2020 |
| Priority date | — |
| Expiry date | Jun 12, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W12/02
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A privacy preserving tag and methods for reading the same are disclosed. An authentication and tracking method and system for the privacy preserving tag is also disclosed. The method includes storing information in memory of a tag, receiving a read response at the tag from a reading device, and responding to the read request by generating a response at the tag that includes a combination of a base resource identifier as well as a privacy identifier. The privacy identifier is provided to support privacy characteristics of the tag while enabling establishment of a personalized portal at a remote system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.