Preserving Mobile-Sink-Location Privacy in Wireless Sensor Networks

2010 ◽  
Author(s):  
Jianbo Yao
Keyword(s):  
Wireless Sensor Networks ◽  
Sensor Networks ◽  
Location Privacy ◽  
Mobile Sink ◽  
Wireless Sensor ◽  
Sink Location

Bidirectional Random Walk Based Mobile-Sink-LocationPrivacyin WSN

2014 ◽  
Vol 529 ◽  
pp. 730-734
Author(s):  
Jun Zhang
Keyword(s):  
Wireless Sensor Networks ◽  
Random Walk ◽  
Sensor Networks ◽  
Data Collection ◽  
Location Privacy ◽  
Mobile Sink ◽  
Wireless Sensor ◽  
Random Data ◽  
Privacy Concerns ◽  
Sink Location

As wide applications of wireless sensor networks, privacy concerns have emerged as the main obstacle to success. When wireless sensor networks are used to battlefield, the privacy about sink-locations become a crux issue. If sink location will be exposed to adversary, the consequence is inconceivable. Random data collection scheme has a problem that message latencies become larger higher for protecting mobile-sink-locationprivacy .In this paper, BDRW (Bidirectional Random Walk) is proposed to preserve mobile-sink-location privacy. In BDRW, data are forwarded by directional random walk and stored at pass nodes in the network, the sink move in directional random walk to collect data from the local nodes occasionally, which prevents the attackers from predicting their locations and movements. Compared to random data collection scheme, BDRW has smaller message latencies, while providing satisfactory mobile-sink-location privacy.

Protecting the sink location privacy in wireless sensor networks

2012 ◽  
Vol 17 (5) ◽  
pp. 883-893 ◽  
Author(s):  
Lin Yao ◽  
Lin Kang ◽  
Pengfei Shang ◽  
Guowei Wu
Keyword(s):  
Wireless Sensor Networks ◽  
Sensor Networks ◽  
Location Privacy ◽  
Wireless Sensor ◽  
Sink Location

Sink location privacy protection under direction attack in wireless sensor networks

2016 ◽  
Vol 23 (2) ◽  
pp. 579-591 ◽  
Author(s):  
Jian Wang ◽  
Fengyu Wang ◽  
Zhenzhong Cao ◽  
Fengbo Lin ◽  
Jiayan Wu
Keyword(s):  
Wireless Sensor Networks ◽  
Sensor Networks ◽  
Privacy Protection ◽  
Location Privacy ◽  
Wireless Sensor ◽  
Location Privacy Protection ◽  
Sink Location
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