Internet of Things and Blockchain are considered two major technologies. Lower latency and a higher linked system number provide greater flexibility for remote execution of Internet of Things (IoT) applications. It is no secret that IoT devices often have insufficient computing capacity (both in terms of processing power and storage requirements) to support robust protection and encryption algorithms. The Internet of Things is facing many challenges such as poor interoperability, security vulnerabilities, privacy, and lack of industry standards. Cyber-attacks on IoT devices can have an impact on energy trading privacy and security. This paper suggests a method for introducing a basic interface to an IoT device’s security gateway architecture along with Blockchain to provide decentralization and authentication. It adds much-needed anonymity and versatility to IoT infrastructure, which is currently lacking. The solution enhances the reliability of data sent to remote services by applying compatible cryptographic algorithms to it before sending it. The solution’s benefits include compatibility with all IoT products and the ability to run any cryptographic algorithm on data that can be used for microgrid trading and can be initialized and securely transported over 5G or 6G network infrastructures. As a part of this work, a security procedure has been created that supports every cryptographic algorithm for all IoT devices in the network. In addition, the interface is guarded by the Blockchain technology which eliminates single control authority, records historical transactions performed by the IoT devices and provides a trust between devices.

中文翻译：

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通过将区块链安全接口集成到物联网设备安全网关架构中来提高隐私和安全性

物联网和区块链被认为是两大技术。更低的延迟和更高的链接系统数量为物联网 (IoT) 应用程序的远程执行提供了更大的灵活性。众所周知，物联网设备通常没有足够的计算能力（无论是在处理能力还是存储要求方面）来支持强大的保护和加密算法。物联网面临互操作性差、安全漏洞、隐私、缺乏行业标准等诸多挑战。对物联网设备的网络攻击可能会对能源交易隐私和安全产生影响。本文提出了一种向物联网设备的安全网关架构引入基本接口以及区块链的方法，以提供去中心化和身份验证。它为物联网基础设施增加了急需的匿名性和多功能性，而这是目前所缺乏的。该解决方案通过在发送数据之前应用兼容的加密算法来增强发送到远程服务的数据的可靠性。该解决方案的优势包括与所有物联网产品兼容，能够对可用于微电网交易的数据运行任何加密算法，并可通过 5G 或 6G 网络基础设施进行初始化和安全传输。作为这项工作的一部分，我们创建了一个安全程序，支持网络中所有物联网设备的每种加密算法。此外，该接口由区块链技术保护，消除了单一控制权限，记录物联网设备执行的历史交易并提供设备之间的信任。