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A New Scheme to Detect and Prevent Node Replication Attacks for Wireless Sensor Networks

机译：检测和防止无线传感器网络节点复制攻击的新方案

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摘要

Usually wireless sensor networks are engaged in hazardous and unreachable environments. Sensor nodes are not shielded to protect from environmental factors such as temperature, pressure, voltage etc. because of cost limitation. So, the sensor network can sever from various types of attacks and threats. Among them a mentionable attack is node replication. In node clone attacks, an attacker seizure a node and get all the credential like ID, cryptographic key, code, data etc. of that node. With this information the adversary made more replica node in the network. Various schemes have been offered for identification of node clone attacks. But still they have some limitations. This work proposes a centralized system for replica identification. We divide the network into segments and chose an inspection node for each segment. Inspection node identifies a clone node by checking the node's ID and cryptographic key. We also introduce honeypot technique which increases the replica detection performance. Finally, we provide solution for two cases of blacklisted replica nodes. The cases are when the cluster head compromised and the other is when the normal node is compromised. The solutions improve the network performance.
机译：通常，无线传感器网络用于危险且无法到达的环境。由于成本限制，未屏蔽传感器节点以免受环境因素（例如温度，压力，电压等）的影响。因此，传感器网络可以免受各种类型的攻击和威胁。其中值得一提的攻击是节点复制。在节点克隆攻击中，攻击者夺取一个节点并获取该节点的所有凭据，例如ID，加密密钥，代码，数据等。攻击者利用这些信息在网络中建立了更多的副本节点。已经提供了用于识别节点克隆攻击的各种方案。但是它们仍然有一些局限性。这项工作提出了一个用于副本识别的集中式系统。我们将网络划分为多个段，并为每个段选择一个检查节点。检查节点通过检查节点的ID和加密密钥来识别克隆节点。我们还介绍了蜜罐技术，该技术可提高副本检测性能。最后，我们为列入黑名单的副本节点的两种情况提供了解决方案。情况是集群头受损时，其他情况是正常节点受损时。该解决方案提高了网络性能。

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