Matthias Vallentin Robin Sommer Jason Lee Craig Leres Vern Paxson Brian Tierney The NIDS Cluster: Scalable, Stateful Network Intrusion Detection on Commodity Hardware. 107-126 2007 conf/raid/2007 RAID http://dx.doi.org/10.1007/978-3-540-74320-0_6 db/conf/raid/raid2007.html#VallentinSLLPT07