False data filtering algorithm without relying on MAC authentication for wireless sensor networks

YI Ye-qing1; LIN Ya-ping1; PENG Ge1; ZHOU Si-wang2; YANG Si-qing1

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False data filtering algorithm without relying on MAC authentication for wireless sensor networks

更新时间：2024-10-14

- False data filtering algorithm without relying on MAC authentication for wireless sensor networks
- Vol. 30, Issue 6, Pages: 53-63(2009)
- 作者机构：
  
  1. 湖南大学计算机与通信学院
  2. 湖南大学软件学院
- 作者简介：
- 基金信息：
- DOI：
  CLC： TP393.08
- Published：2009
- 稿件说明：
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YI Ye-qing1, LIN Ya-ping1, PENG Ge1, et al. False data filtering algorithm without relying on MAC authentication for wireless sensor networks[J]. 2009, 30(6): 53-63.
DOI：

YI Ye-qing1, LIN Ya-ping1, PENG Ge1, et al. False data filtering algorithm without relying on MAC authentication for wireless sensor networks[J]. 2009, 30(6): 53-63. DOI：

摘要

依据传感器网络分簇协作聚合的特点

提出了一种多重半脆弱水印算法

水印的生成、嵌入和提取是由簇内选取的多个证人节点共同完成

具有节约能量和抵御单个节点被俘获而泄密的特点。提出了一种基于多重半脆弱水印的虚假数据过滤算法

利用水印对数据包进行相关认证

无需依赖MAC认证。分析和仿真表明

新的算法不仅过滤虚假数据的能力强、通信开销低

且具有"顽健但脆弱"的特性

能支持网内有损数据处理和抵抗一定的噪声干扰。

Abstract

A multiple semi-fragile watermarks algorithms was proposed

considering the characteristics of clustering col-laboration aggregation in WSN.The generation of watermarks

embeding and extraction were completed by not a single node

but a fixed number of witnesses nodes which selected within the same clusters.This algorithm could against leak-age of keys when a single node was captured

and it could save energy costs also.On this basis

a false data filtering al-gorithm was proposed based on multiple semi-fragile watermarks

this algorithm could authenticate the accuracy

com-pleteness and fresh using watermarks embedded in data

without relying on MAC authentication.It provided a compari-son between the scheme and previously proposed schemes.The analysis and simulation results indicate significant im-provement in probability of filtering false data

energy saving and having robust

yet fragile characteristics

which support lossy in-network data processing and resist of the noise in certain.

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