Journal of Computer Applications ›› 2014, Vol. 34 ›› Issue (3): 714-719.DOI: 10.11772/j.issn.1001-9081.2014.03.0714

Previous Articles     Next Articles

Integration-preservation data aggregation scheme based on distributed authentication

YANG Wenwen,MA Chunguang,HUANG Yuluo   

  1. College of Computer Science and Technology, Harbin Engineering University, Harbin Heilongjiang 150001, China
  • Received:2013-09-16 Revised:2013-11-08 Online:2014-03-01 Published:2014-04-01
  • Contact: MA Chunguang
  • Supported by:

    Department of Education Science and Technology Research Project of Heilongjiang Province

基于分布式认证的完整性保护数据融合方案

杨文文,马春光,黄予洛   

  1. 哈尔滨工程大学 计算机科学与技术学院,哈尔滨150001
  • 通讯作者: 马春光
  • 作者简介:杨文文(1989-),女,河南洛阳人,硕士研究生,主要研究方向:信息安全、物联网隐私保护;马春光(1974-),男,黑龙江双鸭山人,教授,博士生导师,博士,主要研究方向:密码学、信息安全、传感网与物联网、网络编码;黄予洛(1989-),男,河南洛阳人,硕士研究生,主要研究方向:信息安全、物联网隐私保护。
  • 基金资助:

    黑龙江省教育厅科学技术研究项目

Abstract:

In this paper, to protect data integrity in data aggregation of Wireless Sensor Network (WSN), a secure and efficient data aggregation scheme was proposed, which was based on Dual-head Cluster Based Secure Aggregation (DCSA). By setting symmetric keys between nodes and using distributed authentication method, this scheme performed node authentication and aggregation simultaneously, as integrity-checking of child node was completed immediately in the process of aggregation. Also, by using the oversight features of red and black cluster head, this scheme could locate malicious nodes and enhance the capability of anti-collusion attack. The experimental results show that the proposed scheme ensures the same security level with DCSA, and this scheme is able to detect and discard erroneous data immediately. It improves the efficiency of integrity detection mechanism and it has lower network energy consumption.

Key words: Wireless Sensor Network (WSN), data aggregation, security, data integrity, distributed authentication

摘要:

针对无线传感器网络(WSN)数据融合中存在的数据完整性保护问题,在双簇头安全融合(DCSA)方案的基础上,提出一个安全高效的数据融合方案,通过在节点间加入对称密钥,采用分布式验证方法,使节点认证与融合同时进行,在向上融合的过程中立即证实子节点融合数据的完整性。同时,利用红黑簇头的监督特性,能够定位恶意节点,增强抗共谋攻击能力。实验结果表明,所提方案在保证与DCSA相同安全等级的前提下,能够及早检测并丢弃错误数据,提高了完整性检测机制的效率,且具有更低的网络能耗。

关键词: 无线传感器网络, 数据融合, 安全性, 数据完整性, 分布式认证

CLC Number: