Two tier secure routing protocol for heterogeneous sensor networks

Mathematics

• Heterogeneous Networks 92%
• Routing 65%
• Sensor 34%
• Data Dissemination 18%
• Network Protocols 17%
• End-to-end Delay 17%
• Ad Hoc Networks 15%
• Energy Consumption 15%
• Scalability 12%
• Performance 11%
• Network Model 11%
• Attack 10%
• Design 6%
• Demonstrate 5%
• Vertex of a graph 5%

Engineering & Materials Science

• Heterogeneous networks 61%
• Routing protocols 55%
• Sensor networks 51%
• Network routing 23%
• Sensors 10%
• Ad hoc networks 9%
• Sensor nodes 9%
• Scalability 7%
• Energy utilization 6%