Detecting viruses that may be transferred between a distributed computer network, such as the Internet, and a host computer. A host computer performs its own virus scanning on data, using executables code downloaded to its browser upon a request for data from the Internet, such as an HTTP request. Code...http://www.google.de/patents/US6728886?utm_source=gb-gplus-sharePatent US6728886 - Distributed virus scanning arrangements and methods therefor
