Modeling on Secure Data Aggregation of Wireless Sensor Networks Based on Evaluation of Creditability

Author

Hu Xiangdong ; Tang Hui

Author_Institution

Coll. of Autom., Chongqing Univ. of Posts & Telecommun., Chongqing, China

fYear

2010

fDate

20-22 Aug. 2010

Firstpage

1

Lastpage

4

Abstract

Data aggregation is a necessary choice of the resource-restricted wireless sensor networks, security-sensible projects in wireless sensor networks are easily threaten by fabricating or tampering data out of nodes during data aggregation. To guarantee the authenticity and reliability of data resulting from aggregation, a secure model of data aggregation for wireless sensor networks is built based on evaluation of creditability of nodes, to compute the creditability of nodes based on statistics theory, the reliability of data out of neighboring nodes is evaluated according to its creditability. The simulation conclusions approve that the model is effective and the result of data aggregation is reliable.

Keywords

telecommunication network reliability; telecommunication security; wireless sensor networks; creditability evaluation; data authenticity; data reliability; node creditability; resource-restricted wireless sensor networks; secure data aggregation; security-sensible project; statistics theory; Communication system security; Computational modeling; Data models; Telecommunication network reliability; Wireless communication; Wireless sensor networks;

fLanguage

English

Publisher

ieee

Conference_Titel

Internet Technology and Applications, 2010 International Conference on

Conference_Location

Wuhan

Print_ISBN

978-1-4244-5142-5

Electronic_ISBN

978-1-4244-5143-2

Type

conf

DOI

10.1109/ITAPP.2010.5566625

Filename

5566625