发明名称 |
Proxy gateway anti-virus method, pre-classifier, and proxy gateway |
摘要 |
The present invention discloses a proxy gateway anti-virus method, a pre-classifier, and a proxy gateway. The method includes: receiving a resource obtaining request for obtaining a to-be-transmitted resource; sending a pre-detection request to a network element that stores the to-be-transmitted resource, to obtain attribute information of the to-be-transmitted resource; judging, based on an anti-virus policy and according to the attribute information, whether the to-be-transmitted resource needs anti-virus scanning; if yes, performing anti-virus scanning on the to-be-transmitted resource that is subsequently obtained; and if no, transparently transmitting the to-be-transmitted resource that is subsequently obtained. The present invention provides a technical solution to pre-detecting whether a to-be-transmitted resource needs anti-virus scanning according to attribute information, and a resource that needs no anti-virus scanning can be transmitted transparently and directly before the resource is sent to a proxy layer, thereby implementing an anti-virus function, improving transmission efficiency, and reducing the waste of resources. |
申请公布号 |
US8769694(B2) |
申请公布日期 |
2014.07.01 |
申请号 |
US201213707016 |
申请日期 |
2012.12.06 |
申请人 |
Huawei Technologies Co., Ltd. |
发明人 |
Wu Hao;Huang Mian |
分类号 |
G06F11/00 |
主分类号 |
G06F11/00 |
代理机构 |
Staas & Halsey LLP |
代理人 |
Staas & Halsey LLP |
主权项 |
1. A proxy gateway anti-virus method executed by computer hardware, the method comprising:
executing by the computer hardware:
receiving a resource obtaining request;sending, according to the resource obtaining request, a pre-detection request to a network element that stores a to-be-transmitted resource, to obtain attribute information of the to-be-transmitted resource; andjudging, based on an anti-virus policy and according to the attribute information, whether the to-be-transmitted resource needs anti-virus scanning; if yes, performing anti-virus scanning on the to-be-transmitted resource that is subsequently obtained; and if no, transparently transmitting the to-be-transmitted resource that is subsequently obtained. |
地址 |
Shenzhen CN |