Green Publishing Corporation
The intensification of wireless sensor network increases day-by-day, which is used in every field like military, government, etc. the battery is one of the main sources of the energy for the sensor nodes. The difficulty arises in Wireless Sensor Network (WSN) when the distance among the nodes increases and obviously as distance increases numerous hops will necessitate for data forwarding from source to destination or at a particular location. The compactness will help for maximizing to forward information among nodes, which having long distance. In this paper, the authors' present up to date secure energy optimized routing techniques for wireless sensor networks is surveyed collectively with the details of the functioning or performance consequences of each approach.