TY - GEN
T1 - A source-location privacy protection strategy via pseudo normal distribution-based phantom routing in WSNs
AU - Huang, Jun
AU - Sun, Meisong
AU - Zhu, Shitong
AU - Sun, Yi
AU - Xing, Cong Cong
AU - Duan, Qiang
N1 - Publisher Copyright:
Copyright 2015 ACM.
PY - 2015/4/13
Y1 - 2015/4/13
N2 - Toward resolving the source-location privacy protection issue in Wireless Sensor Networks (WSNs), a Pseudo Normal Distribution-based Phantom Routing (PNDBPR) protocol is proposed in this paper. The proposed protocol is composed of two critical phases: 1) adjusting the value of minimum-hops between a phantom node and its source, and varying the area of the phantom node distribution region at the network deployment stage; 2) generating a set of Gaussian-distributed random real numbers using the Pseudo Random Generator when the source node is transmitting data packets, and calculating the corresponding random walk hops. Theoretical analyses and simulation results show that PNDBPR can dramatically improve the diversity and the dynamicity of the phantom nodes distribution at the expense of a slight increase in communication overheads when compared with the existing PUSBRF (Source Location Privacy Preservation Protocol in Wireless Sensor Network Using Source Based Restricted Flooding) and HBDRW(A hop-based directed random walk) protocols.
AB - Toward resolving the source-location privacy protection issue in Wireless Sensor Networks (WSNs), a Pseudo Normal Distribution-based Phantom Routing (PNDBPR) protocol is proposed in this paper. The proposed protocol is composed of two critical phases: 1) adjusting the value of minimum-hops between a phantom node and its source, and varying the area of the phantom node distribution region at the network deployment stage; 2) generating a set of Gaussian-distributed random real numbers using the Pseudo Random Generator when the source node is transmitting data packets, and calculating the corresponding random walk hops. Theoretical analyses and simulation results show that PNDBPR can dramatically improve the diversity and the dynamicity of the phantom nodes distribution at the expense of a slight increase in communication overheads when compared with the existing PUSBRF (Source Location Privacy Preservation Protocol in Wireless Sensor Network Using Source Based Restricted Flooding) and HBDRW(A hop-based directed random walk) protocols.
UR - http://www.scopus.com/inward/record.url?scp=84955467493&partnerID=8YFLogxK
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U2 - 10.1145/2695664.2695843
DO - 10.1145/2695664.2695843
M3 - Conference contribution
AN - SCOPUS:84955467493
T3 - Proceedings of the ACM Symposium on Applied Computing
SP - 688
EP - 694
BT - 2015 Symposium on Applied Computing, SAC 2015
A2 - Shin, Dongwan
PB - Association for Computing Machinery
T2 - 30th Annual ACM Symposium on Applied Computing, SAC 2015
Y2 - 13 April 2015 through 17 April 2015
ER -