Maximizing Wireless Sensor Network lifetime by communication/computation energy optimization of non-repudiation security service: Node level versus network level strategies

Mathematics

• Base Station 100%
• Wireless Sensor Network 100%
• Computational 50%
• Tradeoff 50%
• Sensor 50%
• Image Processing 50%
• Sensor Node 50%
• Optimal Strategy 50%

Engineering

• Mixed-Integer Programming Model 50%
• Affect Node 50%
• Energy Trade 50%

Computer Science

• Nonrepudiation 50%
• Energy Optimization 50%