Several typical qkd systems are introduced and analyzed . qkd experiment is simulated in the laboratory 二、介绍了几种具有代表性的量子保密通信系统并对各种系统作了分析。
This thesis is concerned with some problems of chaotic system and chaotic sychronization secure communication 本文主要研究了混沌系统和混沌系统同步保密通信中的若干问题。
Finally , we discuss the application of the ecc crypto in the field of computer secret communication 最后以加密芯片在串行通信中的应用方法为例阐述了设计的密码芯片在计算机保密通信中的应用。
The author researches on a novel chaos synchronization method and its application to chaos secure communication system in this paper 本文研究了一种新的混沌同步方法并将该方法应用于混沌掩模保密通信。
Information security of the c3i system includes communication security , information authentication , intrusion detection and virus defence 指挥控制系统的信息安全包括保密通信、信息认证、入侵检测和病毒防范。
In order to achieve the quantum communication in the fiber communication windows , we have done some research about near infrared detection 为了实现在现行光纤通信波段的量子保密通信，本文对红外单光子探测进行了研究。
The thesis is structured particularly as follows : chapterl : firstly , the kinds and schematic of the cryptographic communication are introduced 具体内容安排如下：第一章：简要介绍了保密通信的类型和原理以及现面临的问题。
In the traditional cryptography , there is one sender , one receiver and an active or a passive eavesdropper who is an opponent 在传统保密通信中，有一个发送方、一个接收方和一个敌方，敌方可能是主动攻击者也可能是被动窃听者。
Nevertheless , quantum cryptography , which is based on quantum physics , has been proved to be an effective technique for secure key distribution 然而，基于量子物理原理的量子密码学已被证明是保密通信中密钥安全分配的有效手段。
The proposed method only needs to nansfer a scalar signal and provides higher security due to the use of hypemhaos 提出的扩频保密通信方法不仅只需传递一个标量信号，而且由于采用了超混沌系统，所设计的扩频通信系统具有更高的保密性。
