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To shield the heterogeneity of home network for network convergence, it is important to provide architecture and QoS scheme of home network. We propose the universal network convergence architecture based on home gateway, to support interconnection between home network and external network. And we propose the dynamic QoS policy generation to shield heterogeneity of home network.

Network Intrusion Detection System are increasingly showing its importance for network security. Snort is a powerful lightweight network intrusion detection system. The paper proposes Snort architeture based on NAP, with high real-time and high performance.