A Web Security Data Detection Based on Group Scanning

After studying the current principle andarchitecture of antivirus gateway for Web security detection, we found that the conventional virus scan is based on filescanning, which takes significant processing time. Whenscanning big size files, it may often cause disconnection of filetransferring with a time-out error message prompted out. Tosolve the problem of slow file virus scan, we propose a newmethod in which a packet scanning is introduced instead oftraditional file scanning. This method can be used to processfile receiving and scanning in parallel. The experiment resultsprove that this method significantly improve the performanceof security detection speed.