轻量级分组密码算法综述

doi:10.11896/jsjkx.230500190

Abstract

Abstract: With the rapid development of information technology,human beings are entering the era of ubiquitous connectivity,where billions of Internet of Things(IoT) devices are connected to the network.The continuous growth of network attacks targeting user privacy and the network environment has made it crucial to ensure the information security of IoT devices.Due to the limited computational capabilities,battery capacity,and memory resources of IoT devices,conventional block cipher algorithms are not suitable for IoT devices that require low latency and low power consumption,lightweight block cipher algorithms have emerged to address these challenges.This paper provides an overview of the research status and progress of lightweight block cipher algorithms,and categorizes them into six types according to their structure.It comprehensively compares and analyzes the hardware and software implementations of lightweight block cipher algorithms based on multidimensional evaluation criteria.Furthermore,it explores the security,resource consumption,and performance aspects in-depth.Finally,this paper discusses the future research directions of lightweight block cipher algorithms.

Key words: Lightweight block cipher, Internet of Things, Data security, Cipher algorithm, Privacy protection

CLC Number:

TP309

ZHONG Yue, GU Jieming, CAO Honglin. Survey of Lightweight Block Cipher[J].Computer Science, 2023, 50(9): 3-15.

References

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