SECURITY PRESERVING RANGEQUERIES IN SENSOR NETWORKS

International Journal of Advanced Research in Electrical, Electronics and Instrumentation Engineering

article

Madhuri Bijjal¹  Vidya Kulkarni²  Vibha Amboji¹ 

[1] Dept of CSE, KLSGIT;Dept of MCA, KLSGIT

关键词: Integrity;    privacy;    range queries;    sensor networks;    Merkle Hash Tree;    Neighborhood Chaining;   

来源: Research & Reviews

【 摘 要 】

Security is critical aspect in two-tiered wireless sensor network and it is twofold in nature i.e. preserving privacy and integrity. To preserve the privacy, intermediate tier i.e. storage node has to process encoded queries over encoded data without knowing the actual values of sensor collected data. To do this, we use Prefix Membership function. To preserve the integrity of query result, we have considered two different techniques Merkle Hash Tree and Neighbor Chaining and compared the performance of these two techniques.

【 授权许可】

Unknown