Method for generating a signed electronic document with an anti-tamper function
US10482224B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 4, 2017 |
| Grant date | Nov 19, 2019 |
| Priority date | — |
| Expiry date | Mar 2, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F40/169
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method is to be implemented by a network server, and includes: receiving input information associated with a handwritten signature inputted on an original document, and a dynamic image associated with a motion of a signer during input of the handwritten signature; compiling a signed document based on the original document, the input information and the dynamic image; generating an authentication value based on a location where the handwritten signature is rendered on the signed document and a location where the dynamic image is rendered on the signed document; and incorporating the authentication value into the signed document to result in an anti-tamper document.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.