Presentation Layer (Graphical User Interface) AppGUI Logic Layer (Business Logic and data access) Network Discovery Device Information Extraction Network Visualization Network Monitoring StatisticIDSAlerting Data Layer (SQLite database) Database Software Architecture Diagram Java Virtual Machine JDBC Information Management Data Library Java Functions JavaMail Java Virtual Machine

Application Layer Physical Network Design Aid Service Layer Java JVM Operating System Layer Windows Platform Hardware Layer System Architecture Diagram Network Layer Router SQLite DatabasesTCP/IPUDPTrace route Network Interface Card JDBCJPCap Java Framework WinPcap Packet Kernel

Network Discovery Device Information Extraction Network Visualization Network Monitoring Information Management Intrusion Detection Alerting Component Diagram Physical Network Design Aid