无线通信物理层内生安全:关键技术、优势与未来挑战
Endogenous security in the physical layer of wireless communications:key technologies,advantages and future challenges
鲁信金 1施育鑫 2雷菁 3杨志飞 4杨小军4
作者信息
- 1. 电子信息系统复杂电磁环境效应国家重点实验室,河南 洛阳 471000;国防科技大学电子科学学院,湖南 长沙 410000
- 2. 国防科技大学第六十三研究所,江苏 南京 210007
- 3. 国防科技大学电子科学学院,湖南 长沙 410000
- 4. 电子信息系统复杂电磁环境效应国家重点实验室,河南 洛阳 471000
- 折叠
摘要
无线通信的高速发展对通信的安全架构设计提出了更高的要求.无线系统的广播性和开放性,使得信息传输容易受到截获、窃听和干扰,带来了相当程度的安全威胁.无线通信物理层内生安全是从无线信号传输的最底层——物理层出发,利用无线信道内在特征和通信相关技术来补充已有的安全机制并改善无线传输的安全性.根据未来无线通信安全发展趋势,围绕无线通信物理层内生安全关键技术展开论述,概括了无线密钥生成技术、无线身份认证技术以及无线加密传输技术的研究现状,分析了无线通信物理层内生安全优势,即唯一性、兼容性、异构性以及可再生性,探讨物理层内生安全设计面临的挑战,即如何实现物理层构架的去冗余和物理层功能的再利用,最后给出了无线通信物理层内生安全关键技术的未来工作展望.
Abstract
The rapid development of wireless communications has put forward higher requirements for the design of se-curity architectures for future communications.The broadcast and openness of wireless systems make information trans-mission vulnerable to security threats such as interception,eavesdropping and interference.Wireless endogenous security utilizes the intrinsic characteristics of the wireless channel and communication-related technologies to complement exist-ing security mechanisms and improve transmission security.According to the development trend of wireless security,the key technologies of endogenous security in the physical layer of wireless communication were discussed.Research over-views of wireless key generation technology,wireless authentication technology,and wireless encrypted transmission technology were given.The wireless communication physical layer endogenous security advantages,i.e.,uniqueness,compatibility,heterogeneity,and reproducibility,were analyzed.Explore how to realize the de-redundancy of the physi-cal layer architecture and the reuse of physical layer functions.Future work on key technologies for endogenous security in the physical layer of wireless communications is outlined.
关键词
无线物理层安全/无线内生属性/无线密钥生成/无线身份认证/无线加密传输Key words
wireless physical layer security/wireless endogenous properties/wireless key generation/wireless authentica-tion/wireless encrypted transmission引用本文复制引用
出版年
2024
国家科技期刊平台
NSTL
万方数据