Method, apparatus, and system of detecting unauthorized data modification
US9633227B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 4, 2014 |
| Grant date | Apr 25, 2017 |
| Priority date | — |
| Expiry date | Mar 7, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2221/2109
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Methods, apparatus and system of detecting data security are provided herein. Data for detection are acquired. Whether the data for detection are to be updated for a first time is determined. When the data for detection are to be updated for the first time, the data for detection can be updated, encrypted, and stored as first encrypted data. When the data for detection are not to be updated for the first time, the data for detection can be acquired and encrypted to provide second encrypted data. The second encrypted data are compared with the stored first encrypted data to determine whether the second encrypted data having been unauthorizedly modified. The present disclosure is simple to be implemented without relying on specific logical of a certain application. Development costs, maintenance costs and occupancy of server resources can be reduced. System performance and user experience can be improved.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.