Method and system for retrieving an anti-virus signature from one or a plurality of virus-free certificate authorities

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United States of America Patent

PATENT NO 6976271
SERIAL NO

09665524

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Abstract

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A method and system as disclosed for use in a virus-free certificate proxy (107, 801), of retrieving from one or a plurality of virus-free certificate authorities (104, 804) a virus-free certificate (200) certifying that a file is virus-free. The method includes the steps of: receiving (1001) virus-free certificate request for a file; selecting a virus-free certificate authority (104, 804) having authority to generate a virus-free certificate (200) for the file; requesting (1003 . . . 1007) the virus-free certificate to the selected virus-free certificate authority (104, 804); receiving (1003 . . . 1007) from the selected virus-free certificate authority the generated virus-free certificate; sending back (1005) in response to the virus-free certificate request the received virus-free certificate.

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Patent Owner(s)

Patent OwnerAddress
TREND MICRO INCORPORATEDSHINJUKU MAYNDS TOWER 27F 2-1-1 YOYOGI SHIBUYA-KU TOKYO 151-0053

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hericourt, Olivier Cagnes sur Mer, FR 30 1395
Le, Pennec Jean-Francois Nice, FR 94 2371

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