A NEW APPROACH FOR ENERGY - EFFICIENT COOPERATIVE ROUTING METHOD FOR WIRELESS SENSOR NETWORKS

摘要

The EERH in heterogeneous WSNs is a complex routing system. Until sending these packets to their sinks, various events are identified, and where as event packets are transferred to the same address are inserted. Along the communication routes, Type A sensors will transmit Type B packets. When a packet is sent, a nearby sensor helps to relay P. In the general approach, each message and the message of the digitialized signature is generated with the private key of sender is transmitted. Every intermediate forwarder and recipient can authenticate the message with the public key of the sender. In terms of memory utilization, message sophistication, and protection tolerance, public applications' latest advancements may be more useful, as public- specific approaches provide an easy and clean key management. It will save resources in transferring P to your sink as the sensors that will transmit packets in order to achieve the event packets rises for a particular WSN. As we note, where as the energy consumption(E) is proportional to d2 where d be the distance from wireless transmission for packet distribution. According to our simulation, the EERH extends sensor existence and allows the relaying possibilities in a heterogeneous wireless sensor networks are more versatile. It allows the sensors in the environment to track and relay activities reliably such that the tracking existence of networks is essentially increased. Besides, when we use the EERH, we will change its parameters to suit the monitoring environment requirements.