Mining in a data flow environment: Experience in Netowrk Intrusion Detection.
You can download it from the following link: https://packetstormsecurity.com/files/download/51902/Mining_in_a_data-flow_environment_NIDS.pdf
Source: https://packetstormsecurity.com/files/51902/Mining_in_a_data-flow_environment_NIDS.pdf.html