The recent surge in security concerns for IoT devices highlights the increasing threat of cryptographic vulnerabilities. These weaknesses can lead to unauthorized access, data breaches, and manipulation of device functions, compromising the privacy and security of both the devices and their users. Given the limited computational power of IoT devices, especially when handling large amounts of data, encrypting and transmitting data over insecure networks poses significant challenges. This situation not only heightens security risks and prolongs runtime, but also degrades performance and consumes more resources. To address these issues, a novel cryptographic system named HELO (Hybrid Encryption Lightweight Optimization) is proposed. It is hybridized and gives solid security against cryptographic cyberattacks. However, the research objective is to enhance the security level of IoT devices without decreasing their performance. This system is ideal for resource-constrained gadgets due to its lightweight mechanism. Finally, it offers top-level cryptographic security for IoT gadgets by guaranteeing confidentiality, integrity, and availability while doing P2P data transmission.

翻译：近年来物联网设备安全问题的激增凸显了密码学漏洞日益增长的威胁。这些弱点可能导致未授权访问、数据泄露及设备功能篡改，危及设备及其用户的隐私与安全。由于物联网设备计算能力有限，尤其是在处理大量数据时，通过不安全网络进行数据加密与传输面临重大挑战。这不仅加剧安全风险并延长运行时间，还会降低性能并消耗更多资源。针对上述问题，本文提出了一种名为HELO（混合加密轻量级优化）的新型密码系统。该系统采用混合架构，可有效抵御针对密码学的网络攻击。研究目标是在不降低物联网设备性能的前提下提升其安全等级。因其轻量级机制，该系统特别适用于资源受限设备。最终，该系统通过保证P2P数据传输中的机密性、完整性与可用性，为物联网设备提供顶级密码学安全防护。