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SDA-SM: An Efficient Secure Data Aggregation Scheme using Separate MAC across Wireless Sensor Networks
International Journal of Computers Communications & Control ( IF 2.0 ) Pub Date : 2021-03-03 , DOI: 10.15837/ijccc.2021.2.3935
Mohamed Elshrkawey , Hassan Al-Mahdi

Securing the aggregated data of the wireless sensor networks (WSNs) is a vital issue to minimize energy consumption and face potential attacks. This paper presents a novel end to end encryption scheme defined as Aggregating Secure Data -Separate MAC (SDA-SM). The importance of the SDA-SM is twofold. First, it separates the secured aggregated data and the message authentication codes (MAC) into two different packets. Second, it transmits these packets in a random separate time-slot according to the scheduling of the TDMA. Moreover, the TDMA applied in the LEACH protocol is modified to adequate to the proposed SDA-SM scheme. The SDA-SM uses MACs to verify the integrity of the aggregated data and uses a sensor protected identifier to authenticate the source of data. The simulation results of the experiments assure the SDA-SM objectives can be achieved with less computation of the communication overheads than earlier techniques. Besides, SDA-SM will be able to accomplish the integrity and confidentiality of accurate aggregated data while saving the energy to prolong the network lifetime.

中文翻译:

SDA-SM:使用跨无线传感器网络的独立MAC的高效安全数据聚合方案

确保无线传感器网络(WSN)的聚合数据的安全是至关重要的问题,它可以最大程度地减少能耗并面临潜在的攻击。本文提出了一种新的端到端加密方案,该方案定义为聚合安全数据-单独的MAC(SDA-SM)。SDA-SM的重要性是双重的。首先,它将安全的聚合数据和消息身份验证代码(MAC)分为两个不同的数据包。其次,它根据TDMA的调度在随机的单独时隙中发送这些数据包。此外,对LEACH协议中应用的TDMA进行了修改,以适合提出的SDA-SM方案。SDA-SM使用MAC来验证聚合数据的完整性,并使用传感器保护的标识符来认证数据源。实验的仿真结果确保与早期技术相比,只需较少的通信开销即可实现SDA-SM目标。此外,SDA-SM将能够实现准确聚合数据的完整性和机密性,同时节省能源以延长网络寿命。
更新日期:2021-04-01
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