Distributed system for multi-function secure verifiable signer authentication
US9722799B2 · kind B2 · utility
1Cited by
2References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 21, 2015 |
| Grant date | Aug 1, 2017 |
| Priority date | — |
| Expiry date | Jan 21, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2209/80
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A distributed multi-function secure system for verifiable signer authentication having a personal private key stored in a secure storage of a mobile device where the mobile device connects to a fragmented distributed signing engine by a secure protocol and is issued a signer certificate from a circle of trust certificate server to securely electronically sign documents.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.