加密

C environment pgp263 version of the source code, is a pgp encryption algorithm.

c环境下的pgp263版本源码，pgp是一种加密算法。

A file encrypted with algorithms like PGP are not readable, but everybody knows that there is something hidden.

与类似PGP加密算法的文件不是可读的，但是大家都知道有些事情是隐藏的。

This feature is especially convenient for sending encrypted files to people who do not have PGP or CHAOS Public Key installed.

此功能是方便发送加密文件的人谁没有PGP的或混乱的公共密钥安装。

Ntegrative system undertakes model orienting, tridimensional collecting, DTM collecting and edit, orthographic image making by changing personal computer into economic and high-efficiency photogram metric system.

mageStation Stereo Softcopy Kit将专业的、高端的摄影测量系统运行在普通的计算机上，可以完成航测数据管理、立体像对显示、模型定向加密、特征数据采集、 DTM 采集和编辑、正射影像制作等工作。

This thesis introduce the concept, character, and domestic and foreign circumstance of modern distance learning, analyze the possibility of developping distance learning, clarify the character and requirement of modern distance learning, after that using stream media technology to analyze the theory of technology, research the realization of stream media and the synchronization video courseware with teach planning and the encryptting method of stream file. At the end of this thesis, it research software and hardware system of distance learning, choose the phototype of the system, research system structure, flow and character.

本课题首先介绍了现代远程教育的概念、特点以及国内外现状，并对我国大力发展现代远程教育的可行性进行分析，明确现代远程教育的特点及需求，然后以流媒体为主要技术手段，分析技术原理，研究流式传输的技术实现、视频课件与教案的同步以及视频流文件的加密方法，最后对远程教育的软件、硬件平台进行研究，对系统进行选型，研究系统的结构、流程及特点，对使用到的MicrosoftWindowsMedia技术进行重点研究，然后提出流媒体的传送与播放的关键步骤，从而给出基于WindowsMediaService的远程教育系统，最后分析了基于流媒体技术的远程教育的特点。

Because the piecewise linear chaos function is adopted in the encryption system, it is difficult to avoid the local linearity.

且在该加密系统中，由于采用了分段线性函数作为混沌函数，因此难以避免便于攻击的局部线性等特点。

In order to prevent software from pirate , and protect the profit of the software developer , they must encrypt their software to get a protection .

摘 要 当今盗版软件的泛滥成灾几乎已经成为了我们中国民族软件的灾难，为了防止软件的非法复制、盗版，保护软件开发商的利益，就必须对软件进行加密保护。

The flooding of pirate software has been a calamity of our national software industry . In order to prevent software from pirate , and protect the profit of the software developer , they must encrypt their software to get a protection .

当今盗版软件的泛滥成灾几乎已经成为了我们中国民族软件的灾难，为了防止软件的非法复制、盗版，保护软件开发商的利益，就必须对软件进行加密保护。

The message to be encrypted is known as Plaintext or Message text.

这个信息进行加密是明文或已知的消息文本。

It means the replacement of a unit of plaintext i.e.

然而，在加密，代码有一个更具体的含义。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。