首页> 外文期刊>Parallel and Distributed Systems, IEEE Transactions on >A Distributed Fault/Intrusion-Tolerant Sensor Data Storage Scheme Based on Network Coding and Homomorphic Fingerprinting
【24h】

A Distributed Fault/Intrusion-Tolerant Sensor Data Storage Scheme Based on Network Coding and Homomorphic Fingerprinting

机译:基于网络编码和同态指纹的分布式容错传感器数据存储方案

获取原文
获取原文并翻译 | 示例

摘要

Recently, distributed data storage has gained increasing popularity for reliable access to data through redundancy spread over unreliable nodes in wireless sensor networks (WSNs). However, without any protection to guarantee the data integrity and availability, the reliable data storage cannot be achieved since sensor nodes are prone to various failures, and attackers may compromise sensor nodes to pollute or destroy the stored data. Therefore, how to design a robust sensor data storage scheme to efficiently guarantee the data integrity and availability becomes a critical issue for distributed sensor storage networks. In this paper, we propose a distributed fault/intrusion-tolerant data storage scheme based on network coding and homomorphic fingerprinting in volatile WSNs environments. For high data availability, the proposed scheme uses network coding to encode the source data and distribute encoded fragments with original data pieces. With secure, compact, and efficient homomorphic fingerprinting, our scheme can fast locate incorrect fragments and then initialize data maintenance. Extensive theoretical analysis and simulative results demonstrate the efficacy and efficiency of the proposed scheme.
机译:近来,分布式数据存储已经越来越流行,其通过遍及无线传感器网络(WSN)中不可靠节点的冗余来可靠地访问数据。但是,如果没有任何保护数据完整性和可用性的保护措施,就无法实现可靠的数据存储,因为传感器节点容易发生各种故障,攻击者可能会破坏传感器节点以污染或破坏存储的数据。因此,如何设计健壮的传感器数据存储方案以有效地保证数据的完整性和可用性成为分布式传感器存储网络的关键问题。本文提出了一种在易失性无线传感器网络环境中基于网络编码和同态指纹识别的分布式容错/入侵容忍数据存储方案。为了获得较高的数据可用性,所提出的方案使用网络编码对源数据进行编码,并使用原始数据片段分发编码后的片段。通过安全,紧凑和高效的同态指纹识别,我们的方案可以快速定位错误的片段,然后初始化数据维护。大量的理论分析和模拟结果证明了该方案的有效性和效率。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号