Download now Free registration required
The paper describes security algorithms and protocols provided by recent WSN stacks where symmetric-key schemes are commonly used. Using these schemes seems to be impractical in large scale networks; hence the paper intends their replacement by public-key schemes for mentioned low cost and low power MCU platforms. Moreover, the paper proposes implementation of Wireless Sensor Network (WSN) stacks embedded in common Micro-Controller (MCU) platforms - ARM7TDMI, x51, ColdFire, and HCS08 in order to compare it. Protocol stacks of proposed WSNs are based on the both - a proprietary and the ZigBee.
- Format: PDF
- Size: 285.3 KB