Encrypting systems employed at present usually base the security of communication on the arithmetic complexity.
现有的加密系统通常把通信的安全性建立在计算复杂性基础上。
This paper designs security and reliability on a type of information direct transmission model in communication systems.
本文对通信系统中一类直接传输式的信息传输模型进行了安全可靠性设计。
In the third mobile communication systems, access security includes the confidentiality of the subscriber identity, entity authentication and the security of data.
在第三代移动通信系统中，接入安全主要包括身份保密、实体认证和数据的安全三个方面。
Quantum cryptography is considered as a promising solution towards absolute security in communication systems.
量子密码学是实现通信系统绝对安全的有效解决方案。
It has electrical fittings and includes provisions for data, communication, and security camera systems.
它含有电气设备，同时能够为数据、通信和安全摄像机系统提供支持。
The first Generation of cellular mobile communication systems contained few if any security measures to protect the system operator and users.
第一代蜂窝移动通信系统几乎没有采用任何安全机制来保护运营商和用户。
The dispatch communication network is divided into real-time, quasi-real-time and non-real-time systems according to security classes.
根据调度通信网络各组成系统的安全级别将其分为实时、准实时和非实时系统。
So the technique provides a new thought for synchronizing a class fraction order chaotic systems and also has higher security in secure communication.
该方法为一类分数阶混沌系统的同步控制、以及混沌在保密通信等领域的应用研究提供了新思路。
It features a stucco facade and a standing seam roof and comes complete with electrical power and provisions for data, communication, and security camera systems.
它的特点是有灰泥正面和直立顶板，同时连同电源和数据，通信，安防监视系统一起。
A public-key infrastructure (PKI) is a prerequisite for security in distributed systems and for electronic commerce. For secure communication, an user can get another user's public key from PKI.
分布式系统和电子商务的安全以公钥基础结构(PKI)为基础，为实现信息的安全交换，用户可从PK I中得到另一用户的公钥及其证书。
It makes the communication between different security systems become very convenient, and easy to manage.
这样就使得各种不同安全．陛月良务系统间的交互变得非常通畅，管理起来也更加便利。
It makes the communication between different security systems become very convenient, and easy to manage.
这样就使得各种不同安全．陛月良务系统间的交互变得非常通畅，管理起来也更加便利。
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