Gateway stream type virus scanning method and system

The invention discloses a gateway level streaming virus scanning method and the system. The method is characterized in that a dialogue data packet is organized into a data unit array; analyzing whether the data types inside the data unit support the streaming scanning operation or not and carrying o...

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Bibliographic Details
Main Authors WEI TAO, PIAO AIHUA, GONG XIAORUI
Format Patent
LanguageChinese
English
Published 08.09.2010
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Summary:The invention discloses a gateway level streaming virus scanning method and the system. The method is characterized in that a dialogue data packet is organized into a data unit array; analyzing whether the data types inside the data unit support the streaming scanning operation or not and carrying out text scanning and streaming scanning operations to the data. The system includes a data flow obtaining device, a preprocessing device, a virus scanning device and a meter device of memorized context information. The gateway level streaming virus scanning method and the system disclosed in the invention improves the responding speed of the gateway to the client terminal and conserves the memorized resources of the gateway under the circumstance of assuring of carrying out effective and accurate virus inspection of the data.
Bibliography:Application Number: CN20071121322