Detection of deleted records in a secure record management environment
US9471119B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 13, 2014 |
| Grant date | Oct 18, 2016 |
| Priority date | — |
| Expiry date | May 13, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L63/12
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
An automated secure record management system and method that receives a plurality of digitally signed records subsequent to a resetting of a running counter. In response to each received digitally signed record, the automated secure record management system and method increments the running counter. Further, upon receiving an accumulation record, automated secure record management system and method compares a value of the running counter and a signature record number of the accumulation record, such that a notification is generated whenever the comparison detects that the value of the running counter is not equal to the signature record number.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.