The Internet of Things (IoT) is a futuristic technology that promises to connect tons of devices via the internet. As more individuals connect to the internet, it is believed that communication will generate mountains of data. IoT is currently leveraging Wireless Sensor Networks (WSNs) to collect, monitor, and transmit data and sensitive data across wireless networks using sensor nodes. WSNs encounter a variety of threats posed by attackers, including unauthorized access and data security. Especially in the context of the Internet of Things, where small embedded devices with limited computational capabilities, such as sensor nodes, are expected to connect to a larger network. As a result, WSNs are vulnerable to a variety of attacks. Furthermore, implementing security is time-consuming and selective, as traditional security algorithms degrade network performance due to their computational complexity and inherent delays. This paper describes an encryption algorithm that combines the Secure IoT (SIT) algorithm with the Security Protocols for Sensor Networks (SPINS) security protocol to create the Lightweight Security Algorithm (LSA), which addresses data security concerns while reducing power consumption in WSNs without sacrificing performance.
翻译:物联网是一项未来技术,承诺通过互联网连接大量设备。随着越来越多的人连接到互联网,通信将产生大量数据。物联网目前利用无线传感器网络(WSN)通过传感器节点在无线网络上收集、监测和传输数据和敏感数据。WSN面对各种攻击者威胁,包括未经授权的访问和数据安全。特别是在物联网的背景下,小型嵌入式设备,如传感器节点,被期望连接到更大的网络。因此,WSN容易受到各种攻击。此外,实现安全需要耗费时间且有选择性,因为传统的安全算法会因其计算复杂性和固有时延而降低网络性能。本文描述了一种加密算法,它将安全物联网(SIT)算法与传感器网络安全协议(SPINS)安全协议相结合,创建了轻型安全算法(LSA),解决了数据安全问题,同时降低了WSN的功耗,而不会影响性能。