System and method for server-based antivirus scan of data downloaded from a network
Abstract
Aspect of the invention are directed to antivirus scanning, by a proxy server, of data downloaded from the network onto a PC workstation. The antivirus scanning is optimized for each scan by selecting an algorithm for that scan based on a determined overall likelihood that the downloaded data contains malicious code. Determination of the overall likelihood is augmented by the strength, or confidence, of statistical data relating to malware screening of results of previous downloads having similar parameters to the instant download.

Term
4.8 yearsto projected expiry
Projected expiry 20 July 2031, counted from filing; an application has no term until it is granted.
- Priority
- Filed
- Published
- Today
- Projected expiry
1 sheet
Sheet 1
Every citation, both ways
| Document | Relation | Office | Cited during |
|---|---|---|---|
| US2008301796A1 | Cites | United States of America | Search report |
| US6088803A | Cites | United States of America | Search report |
8 members in 4 offices; this record represents the family
Priority claims4
| Document | Office | Kind | Date |
|---|---|---|---|
| 2010144593 | Russian Federation | A | |
| 2010144593 | Russian Federation | – | |
| 2010144593 | – | – | – |
| RU20100144593 | – | – | – |
Members8
| Document | Office | Kind | |
|---|---|---|---|
| CN102195992A | China | A | |
| RU2449348C1 | Russian Federation | C1 | |
| EP2447876A2 | European Patent Office (EPO) | A2 | |
| US2012110667A1 | United States of America | A1 | |
| EP2447876A3This record | European Patent Office (EPO) | A3 | |
| CN102195992B | China | B | |
| US9003534B2 | United States of America | B2 | |
| EP2447876B1 | European Patent Office (EPO) | B1 |
81 legal events, as 9 offices reported them to INPADOC
Over the term
Point at a mark for the eventEvents
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| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Gb: european patent ceased through non-payment of renewal feeCeasedGBPC | GBPC | EP | |
| Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal feeWithdrawnR119 | R119 | DE | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
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| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Patent lapsedLapsedMM4A | MM4A | IE | |
| Patent ceasedCeasedPL | PL | CH | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| No opposition filedOpposition26N | 26N | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| No opposition filed within time limitOppositionORIGINAL CODE: 0009261PLBE | PLBE | EP | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: NO OPPOSITION FILED WITHIN TIME LIMITSTAA | STAA | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Fee paymentPLFP | PLFP | FR | |
| No opposition filed against granted patent, or epo opposition proceedings concluded without decisionGrantedR097 | R097 | DE | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
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| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
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| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Deletion acc. to par. 5 (withdrawal of the translation of the ep patent)MK05 | MK05 | AT | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Patent invalid in the netherlands as no translation has been filedMP | MP | NL | |
| Invalidated european patentMG4D | MG4D | LT | |
| Dpma publication of mentioned ep patent grantGrantedR096 | R096 | DE | |
| Reference to at number (ep patent validated in austria)REF | REF | AT | |
| European patents granted designating irelandGrantedFG4D | FG4D | IE | |
| European patent takes effect as a national patent in ch/liEP | EP | CH | |
| Designated contracting statesAK | AK | EP | |
| European patent grantedGrantedFG4D | FG4D | GB | |
| (expected) grantORIGINAL CODE: 0009210GRAA | GRAA | EP | |
| Intention to grant announcedINTG | INTG | EP | |
| Information related to intention to grant a patent recordedORIGINAL CODE: EPIDOSNIGR71GRAR | GRAR | EP | |
| Grant fee paidORIGINAL CODE: EPIDOSNIGR3GRAS | GRAS | EP | |
| Intention to grant announcedINTG | INTG | EP | |
| Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOSNIGR1GRAP | GRAP | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Amendment of ipc main classPREVIOUS MAIN CLASS: G06F0021000000R079 | R079 | DE | |
| First examination report despatched17Q | 17Q | EP | |
| Designated contracting states (corrected)RBV | RBV | EP | |
| Party data changed (applicant data changed or rights of an application transferred)RAP1 | RAP1 | EP | |
| Designated contracting statesAK | AK | EP | |
| Request for extension of the european patentAX | AX | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | EP | |
| Request for examination filed17P | 17P | EP | |
| Designated contracting statesAK | AK | EP | |
| Request for extension of the european patentAX | AX | EP | |
| Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI | PUAI | EP |
Numbers
- Publication
- 2447876
- Publication, DOCDB
- 2447876
- Publication, EPODOC
- EP2447876
- Application
- 111746574
- Application, DOCDB
- 11174657
- Application, EPODOC
- EP20110174657
Titles3
- German
- System und Verfahren eines serverbasierten Antivirus-Scans von von einem Netzwerk heruntergeladenen Daten
- English
- System and method for server-based antivirus scan of data downloaded from a network
- French
- Système et procédé pour un balayage antivirus basé sur le serveur de données téléchargées à partir d'un réseau
Classification
- CPC, 4
- G06F21/567
- G06F21/56
- H04L63/0227
- H04L63/145
- IPC, 3
- G06F21 00
- H04L29 06
- G06F21 56
Designated states2
- Contracting states, 1
- Türkiye
- Extension states, 1
- Montenegro