TY - JOUR T1 - Techniques for Enhancing Security in Wireless Sensor Networks AU - Dhawan, Vikas AU - Singh Gaba, Gurjot JO - Asian Journal of Information Technology VL - 15 IS - 18 SP - 3524 EP - 3530 PY - 2016 DA - 2001/08/19 SN - 1682-3915 DO - ajit.2016.3524.3530 UR - https://makhillpublications.co/view-article.php?doi=ajit.2016.3524.3530 KW - Data aggregation KW -data privacy KW -data security KW -cryptography KW -symmetric key KW -asymmetric key KW -key management KW -hash AB - Security of transmitted data is a most important issue in any communication network. While concerning with security of data; attributes such as energy efficiency, low power consumption and less computation time must be taken care of. WSN strives to use those techniques for data security and data aggregation that works on low communication and computation cost because sensor nodes are resource limited. This study deals with performance comparison of different security schemes which claims to work on low computation and communication cost along with the discussion on different security techniques based on data aggregation concept. It has been observed from the analysis that security schemes based on data aggregation concepts are more suitable for WSN than others. ER -