A fast and scalable pattern making engine is presented. The engine represents variations on a Shift-And method capable of matching patterns in data streams having high speed data rates. In one aspect of the invention high speed is achieved by accessing the pattern RAM in parallel. In another aspect,...http://www.google.com.tw/patents/US20050132107?utm_source=gb-gplus-share專利 US20050132107 - Fast, scalable pattern-matching engine
