提出一种利用时空混沌同步的数字语音加密通信方案。
One scheme of digital speech encryption communication with spatiotemporal chaotic synchronization was proposed.
提出一种利用时空混沌同步的数字语音加密通信方案。
An encryption approach to digital communication by using spatiotemporal chaos synchronization is proposed.
最后总结全文，指出了IP语音加密进一步的研究方向。
Finally, the thesis is concluded by pointing out some further research directions on the research of IP voice encryption.
主要介绍应用声码器基于网络系统设计的语音加密通信系统方案，给出了硬件系统组成结构。
This paper briefly described the voice encryption communication system design project which use sounder based on computer network. The hardware system constitution is shown in the paper.
我们根据实际需要，经过分析和比较，提出了一个初步的CDMA2000移动终端语音加密解决方案。
According to the real need, and after analysis and comparison, we proposed a primary solution of encryption of voice for mobile equipment of CDMA2000.
按诺基亚的说法，它们包括无线数据、语音编码、安全和加密方面专利。
They include patents on wireless data, speech coding, security, and encryption, according to Nokia.
然而，Skype在计算机之间的语音电话是被加密的，很像黑莓e - mail，而且即使Skype在印度放置了服务器，执法机关能获取怎样的权限至今仍未清楚。
However, Skype voice calls between computers are encrypted, much like BlackBerry e-mails, and it's not clear what access law enforcement would gain even if Skype placed a server in India.
Cubic公司的多频段微型收发器(MMT)可在空中和地面平台之间传输语音、数据和图像，并且额外具有可移动加密的优点。
Cubic's Multiband Miniature Transceiver (MMT) transfers voice, data and imagery between air and ground platforms and possesses the extra advantage of removable encryption.
诺基亚的10项专利包括无线数据、语音编码、安全和加密，以及“所有出货的苹果iPhone机型中的技术。自2007年推出iPhone以来，所有的苹果iPhone机型都侵犯了诺基亚的专利”。
The 10 patents cover wireless data, speech coding, security and encryption and are "infringed by all Apple iPhone models shipped since the iPhone was introduced in 2007."
MIDS - LVT终端提供了实时数据通信、动态感知、导航和数字语音功能，所有这些都在一个抗拥塞、加密保护的程序包中完成。
These MIDS-LVT terminals provide real-time data communications, situational awareness, navigation and digital voice capability, all in a jam-resistant, crypto-secured package.
在对加密算法实现过程进行可行性研究和分析的基础上，阐述了应用adpcm编码调制技术和UDP协议进行网络环境下实时多点语音通信的方法。
Based on the feasibility study and the analysis to the encryption algorithm, the paper presents a method of the real-time multi-point voice communication in network, which USES ADPCM and UDP.
研究表明，该加密功能模块可用于点对点的语音通信和其他低速率数据通信模型。
This research indicates that the encryption functional module can be applied to point-to-point speech communication and other low speed data traffic.
该系统包括语音信号的实时处理、数据加密、网络传输。
The system consists of the real-time processing of speech signals, the data encryption and the network transmissions.
通过EDA设计技术实现排列码加密算法，并在加密芯片中集成了信号采集模块，可以使该芯片应用到语音通讯加密当中。
Then supplies realization of Encryption Chip based on Permutation Code by EDA, and integrates the modular of signal gathering so the chip can be used in voice communication encryption.
通过对语音信号加密的研究，参数自适应滞后同步具有很好的抗参数扰动特性。
The parametric adaptive lag synchronization shows the character against vibration of parameters through the encryption of sound signal.
最后给出排列码加密芯片在语音通讯中的应用方案。
Lastly, gives the encryption chip's application plan in voice communication encryption.
采用数据加密技术是语音保密通信的重要手段。
The data encrypts is important means in the speech secure communication.
为了保证语音通信的安全，系统采用实现速度快安全性高的AES算法来加密压缩后的语音信号。
For the sake of the safety that the assurance speech correspond, the system adopts AES algorithm to encrypt the compression speech signal, because of good efficiency and good safety.
混沌流密码加密方案：利用时空混沌系统产生伪随机性能良好的二值序列，并通过了一系列性能检测，实现了对图像和语音文件的流密码加密。
Chaotic stream cipher scheme: good binary sequences are generated using chaotic system, and after performance tests the sequences are applied to encrypt images and speech signals.
混沌流密码加密方案：利用时空混沌系统产生伪随机性能良好的二值序列，并通过了一系列性能检测，实现了对图像和语音文件的流密码加密。
Chaotic stream cipher scheme: good binary sequences are generated using chaotic system, and after performance tests the sequences are applied to encrypt images and speech signals.
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