网络安全性

As the users have to operate the cellphones and send confidential information vai wireless network, security, confidentiality and easiness of use become the most significant problems in mobile payment.

由于用户需要通过手机进行业务访问，并通过无线网络传输机密数据，因此安全性、私密性、易用性成为了移动支付的最重要的几个问题。

This system ensures the security of database server by certificating authority and tuple-level mandatory access control based on network isolation.

该系统在网络隔离的基础上通过身份认证和元组级强制访问控制来保证数据库系统的安全，可提高数据库系统安全性。

Then, we must consider whether system can provide satisfied service when they have been intruded, and this is called survivability.

而可生存性是网络信息系统在安全性之上必需考虑的问题。

With the rapid development of Internet, security has become the networking technology in the most crucial issue.

随着Internet的迅猛发展，安全性已经成为网络互联技术中最关键的问题。

With the development of Internet, Security on networked computers is becoming more and more necessary.

随着Internet的发展，网络的安全性问题显得越来越突出。

But Fei Genbao Mu thinks, if hard disk and network connect, criterion its security will be oppugned.

但费根鲍姆则认为，如果硬盘与网络是连通的，则其安全性将受到质疑。

At the same time, chaotic pseudo-random sequences generator based on nonlinear dynamic filter security model are constructed to select the frequency hopping points for NDFT, improving the overall system security. 3、Aiming at replay attack of networks in the remote speaker recognition systems and distributed databases speaker recognition systems, a time-stamp watermarking method is brought, which quantizes magnitude coefficients of NDFT. The time-stamp watermarking is embedded into the user's voice sample/voice characteristic information to resist on the replay attack.

同时该类算法采用以非线性动力学滤波器为基础的伪随机序列发生器构造跳频序列来选择频率变换点集合，有效提高了系统的安全性。3、针对远程说话人识别系统以及数据库分布式说话人识别系统存在易受网络重放攻击的缺陷，本文给出一种基于非均匀傅立叶变换的&时间戳&水印量化算法，通过把时间戳水印嵌入待识别用户的语音样本/语音特征信息中，可以有效解决此类缺陷。

With the rapid growth of WLAN, many stricter requirements on the security of WLAN have been brought up.

无线局域网迅速发展的同时，对网络的安全性也提出了更高的要求。

Meanwhile, the IMS bearer network security should be guaranteed; the traditional operation mode should be changed to a new one that suits convergence.

采用IP多媒体子系统架构提供替代传统应用的实时业务，需解决IP域的服务质量问题，统一传统电路域固定、移动用户接入IMS的方式，完成电路域业务流程到IMS的映射；保障IMS承载网络的安全性；转变传统运营模式，建立适应融合需求的新格局。

Electronic Payment Systemis a subsystem of ISCM,and its business processing is based upon open internet,which,although bings application with extensibility,makes it not secure.

作为ISCM的子系统----电子支付系统，其业务处理逻辑的运行是基于开放的Internet网络，这种开放性在带来较好扩展性的同时也造成了不安全性。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。