物联网设备中的轻量级加密技术研究  

Research on the Lightweight Encryption Technology in Internet of Things Devices

作　　者：张莉 ZHANG Li(Wuhan City Second Light Industry School,Wuhan 430000,China)

机构地区：[1]武汉市第二轻工业学校,武汉430000

出　　处：《移动信息》2025年第4期204-207,共4页Mobile Information

摘　　要：近年来,物联网(IoT)设备在智能家居、智慧城市、工业自动化等领域得到了广泛应用。然而,由于资源受限(如存储、计算与能源),传统的加密技术不足以满足物联网设备的安全需求。文中综合分析了现有轻量级加密算法及其在物联网中的应用,重点探讨了基于物联网环境的特定限制和需求,设计并实施了一种优化的轻量级加密系统。实验结果显示,相较于传统加密方案,该方法能在确保数据安全性的同时,大幅减少硬件资源的占用和能源消耗。In recent years,Internet of Things(IoT)devices have been widely used in smart homes,smart cities,industrial automation,and other fields.However,due to limited resources(such as storage,computing,and energy),traditional encryption technologies are not sufficient to meet the security needs of IoT devices.This paper comprehensively analyzes the existing lightweight encryption algorithms and their applications in the Internet of Things,focusing on the specific limitations and requirements of the Internet of Things environment,and designs and implements an optimized lightweight encryption system.Experimental results show that,compared with traditional encryption schemes,this method can greatly reduce the occupancy of hardware resources and energy consumption while ensuring data security.

关 键 词：物联网 轻量级加密 数据安全 资源受限 优化设计 

分 类 号：TP309.2[自动化与计算机技术—计算机系统结构]