Computer system and signature verification server
US9852291B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 21, 2013 |
| Grant date | Dec 26, 2017 |
| Priority date | — |
| Expiry date | Feb 21, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L63/1408
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Disclosed are a computer system, a signature verification server, a method of supporting signature verification by a computer system, and a method of verifying signature. Embodiments of the present disclosure relates to a technology of misdiagnosis verification of signature used for a malicious code diagnosis, and more particularly to technologies which derive a result of performance of a malicious code diagnosis simulation on signature in a multi-user computer environment to use an actual client antivirus software and thus can overcome physical, spatial, and temporal limitations of conventional signature misdiagnosis verification by pre-distributing preliminary application signature in a state where misdiagnosis verification has not been completed to a plurality of user computers to reflect the preliminary application signature to a malicious code diagnosis on files stored in the plurality of user computers and performing misdiagnosis verification on the preliminary application signature based on information collected in connection with a result of the diagnosis.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.