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Description: 1)用户界面模块负责响应用户的键盘鼠标输入设置服务器的各个参数,显示服务器的工作状态以及错误提示,为用户提供标准的Windows界面。 2)帐户管理模块负责设置用户的访问权限,用户登陆后的根目录,并提供对用户透明的虚拟目录服务。同时还为别的模块提供查询文件(夹)的权限,查找本地文件是否存在等服务, 3)连接监听与FTP命令处理模块负责监听客户端的连接,并负责关闭阻塞的连接,释放每个连接占用的资源。此模块为FTP协议的核心,它具体负责FTP命令的解析与实现。 4)客户数据传输模块负责具体的与客户端的数据传输,包括文件的上传,下载,传输文件目录列表等。-1) user interface module for the user response to keyboard and mouse input settings server parameters, display server status and the error messages to users with standard Windows interface. 2) module responsible for the account management of user access rights, user landing after the root directory, and provide transparent to users of virtual directory services. Also for the other modules provide access to files (folders), the authority that you document the existence of local services, 3) connect with the FTP eavesdropping order processing module is responsible for monitoring client connectivity, and is responsible for the closure of the connecting block, the release of each link the resource. This FTP protocol module for the core, it is responsible for specific FTP orders Analysis and Im
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Size: 688128 |
Author: 石飞 |
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Description: MPEG-4 的开源Encode。This MoMuSys implementation of MPEG-4 was originally
developed in the course of development of the MPEG-4 Video
(ISO/IEC 14496-2) standard. This software module is an
implementation of a part of one or more MPEG-4 Video
(ISO/IEC 14496-2) tools as specified by the MPEG-4 Video
(ISO/IEC 14496-2) standard.-MPEG-4 to raise revenue Encode. This MoMuSys implementation of the MPEG-4 was orig inally developed in the course of development o f the MPEG-4 Video (ISO/IEC 14496-2) standard. This software module is an implementation of a p art of one or more MPEG-4 Video (ISO/IEC 14496-2 ) tools as specified by the MPEG-4 Video (ISO/IE C 14496-2) standard.
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Size: 315392 |
Author: 凌波 |
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Description: JPEG2000的标准实现软件,功能强大,性能比Jasper和OpenJpeg出色,版本号V2.2.3-JPEG2000 standard software, powerful, performance than the Jasper and OpenJpeg excellent version V2.2.3
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Size: 1465344 |
Author: 季靓 |
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Description: 静止图像压缩标准Jpeg2000编解码以及显示例子。-Still image compression standard JPEG2000 codec and display examples.
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Size: 806912 |
Author: abing |
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Description: 实现了JPEG-LS的标准算法,可以同时对BMP,PPM,PGN 图像进行解压缩,还可以支持点交叉扫描,隔行交叉扫描,非交叉扫描三种模式-Achieved a standard JPEG-LS algorithm, can also BMP, PPM, PGN decompressed images can also support the point of cross-scan, cross-interlaced scanning, non-cross-scanning three models
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Size: 4400128 |
Author: jason |
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Description: Cross platform command line parsing and file globbing
By brofield.
Parse almost any of the standard command line formats in use today with the same code on both Windows and Un*x. Includes full processing of filename wildcards (glob). Fully MBCS and Unicode enabled.
http://www.soft234.com-Cross platform command line parsing and file globbingBy brofield. Parse almost any of the standard command line formats in use today with the same code on both Windows and Un* x. Includes full processing of filename wildcards (glob). Fully MBCS and Unicode enabled. http://www.soft234.com
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Size: 49152 |
Author: LiuZP |
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Description: The CoinUtils project is a collection of open-source utilities developed and used by a variety of other projects in the COIN-OR repository. The project includes classes for storing and manipulating sparse matrices and vectors, performing matrix factorization, parsing input files in standard formats, building representations of mathematical programs, comparing floating point numbers with a tolerance, performing simple presolve operations, and warm starting algorithms for mathematical programs, among others. -The CoinUtils project is a collection of open-source utilities developed and used by a variety of other projects in the COIN-OR repository. The project includes classes for storing and manipulating sparse matrices and vectors, performing matrix factorization, parsing input files in standard formats , building representations of mathematical programs, comparing floating point numbers with a tolerance, performing simple presolve operations, and warm starting algorithms for mathematical programs, among others.
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Size: 1854464 |
Author: liuyupeng |
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Description: JPEG2000的C++标准代码,JPEG2000图像压缩基础、标准和实践附带光盘中的KAKADU代码,学习JPEG2000的很好算法-JPEG2000 the C++ Standard code, JPEG2000 image compression based on the standard and practice CD-ROM attached to the Kakadu code, a good learning algorithm for JPEG2000
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Size: 477184 |
Author: jamie |
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Description: 本系统实现了一个基本的混合密码系统。它使用DES作为对称密钥算法,RSA作为公开密钥算法。本系统特点如下:1:提供了俩个加密接口。混合加密,DES加密。2:本系统的DES可以进行1次DES加密(标准DES加密)和3次DES加密。它会根据密钥长度,自动选择加密方案-Implementation of the system a basic hybrid cryptosystem. It uses DES as the symmetric key algorithm, RSA public key algorithm as. The system features are as follows: 1: provide a two months encryption interface. Hybrid encryption, DES encryption. 2: The system can be one of the DES at DES encryption (DES encryption standard) and 3 DES encryption. According to key length it will automatically select encryption scheme
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Size: 704512 |
Author: sunwu |
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Description: 基于VC++6.0的JPEG压缩编码 有自己编写的Huffman查表 写jpeg文件等函数.可以完成标准256*256图的bmp到jpg的压缩,其生成的jpg图片可以用画图软件打开.暂时未完成像素没有16对齐的图片压缩.-VC++6.0 based on the JPEG compression Huffman coding which has its own look-up table prepared to write jpeg files, and so function Can complete the standard 256* 256 map bmp to jpg compression, the resulting jpg images can be opened with Paint software. Not yet completed pixel of the image is not compressed 16-aligned.
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Size: 584704 |
Author: 张工 |
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Description:
1、 查看总分排序
2、 查看语文成绩排序
3、查看数学成绩排序
4、查看英语成绩排序
5、查看达标学生信息
6、查看全部信息
0、退出程序
-1, the view out of sort 2, sort 3, see the language scores, math scores sorted view 4, view the English achievement Rank 5, view 6 standard student information, see all the information 0, exit the program
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Size: 318464 |
Author: 郭建民 |
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Description: 防火墙过滤驱动,1) 一个创建设备的驱动程序入口,为通讯创建符号连接和处理IRPs(分派,加载,卸载,创建...)的标准例程。
2)在标准例程里管理IRPs.在我们的代码中,我们实现了四个IOCTL代码:START_IP_HOOK(注册过滤函数),STOP_IP_HOOK(注销过滤函数), ADD_FILTER(安装新的过滤规则),CLEAR_FILTER(清除所有规则).
3)对于我们的驱动,我们实现多个用于过滤的函数。
-Firewall filter driver, 1) a device driver to create the entrance, create a symbolic link for the communication and processing of IRPs (distribution, loading, unloading, create ...) standard routines. 2) in the standard routines in the management IRPs. In our code, we achieved four IOCTL code: START_IP_HOOK (up filter function), STOP_IP_HOOK (cancellation filter function), ADD_FILTER (installation of new filter rules), CLEAR_FILTER (clear all the rules). 3) for our drivers, we used to filter multiple functions.
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Size: 18432 |
Author: test |
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Description: 是微软的视频压缩标准VC-1的spec文档,VC-1和H.264一样是下一代数字高清电视的视频压缩标准。和较为公开的H.264不同,VC-1是SMTP(美国电影协会)所有,只有付费才能拿到对应的代码和spec.
-Microsoft' s VC-1 video compression standard of the spec document, VC-1 and H.264 as the next generation of digital high definition television video compression standard. Different and more open H.264, VC-1 is the SMTP (Motion Picture Association of America) all, and only pay to get the corresponding code and spec.
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Size: 1939456 |
Author: zhangjie |
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Description: 1、分析典型网络聊天应用软件(如QQ、MSN等)的实现原理,模拟设计一套网络聊天应用程序,必须实现以下功能:
①按照C/S结构分别设计服务端程序和客户端程序;
②服务端通过图形用户界面实现对服务器的控制,负责维护用户帐户和用户群,并维护用户信息、维持客户端之间的端对端通信和群聊通信、适时维护用户在线信息,并能够发送广播消息。
2、增加尽可能多的功能,用户界面友好,操作简便,代码设计遵从程序设计规范,易读性强,对关键过程和代码进行标注说明。
3、程序设计过程遵从软件工程规范,有需求分析、系统设计和详细设计过程,有相应的规范化说明文档。
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1, analyzing typical network chat application (such as QQ, MSN, etc) and the realization of the principle, the simulation design a set of network chat application, must meet the following functions:
(1) respectively in accordance with C/S structure design service the program and the client program
(2) the server through the graphical user interface to realize the control of the server, and is responsible for maintaining the user account and the user group, and maintain customer information between the client and maintain the end-to-end communication and group chat communication, timely maintenance users, and to send information online radio news.
2, increase as many of the function, user friendly interface, easy operation, and code design program design specifications, follow strong sex is easy to read, to key process and the code that to mark.
3, program design process of software engineering, have to comply with the standard requirement analysis, system design and detailed des
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Size: 82944 |
Author: xuxiaofeng |
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Description: 1. 符合《中国金融集成电路(IC)卡规范》、《中国金融集成电路(IC)卡应用规范》。
2. 数据文件支持二进制文件、定长记录文件、变长记录文件、循环定长记录文件。
3. 支持符合银行规范的电子钱包、电子存折功能。
4. 支持DES、Triple DES等加密算法,并支持用户特有的安全加密算法的下载。
5. 支持线路加密、线路保密功能,防止通信数据被非法窃取或篡改。
6. 可用作安全保密模块,使用过程密钥实现加密、解密。
-1 in line with the " China financial integrated circuit (IC) card specification" , " China financial integrated circuit (IC) card application specification." 2 data files to support binary file, fixed-length record files, variable-length record files, circular fixed-length record files. 3. Support the banks in standard electronic purse, e-book function. 4 supports DES, Triple DES and other cryptographic algorithms, and support for user-specific security encryption algorithm download. 5 support line encryption, security lines, to avoid the traffic data being stolen or tampered with illegally. 6 can be used as security modules, use the process to achieve key encryption and decryption.
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Size: 216064 |
Author: ly |
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Description: JM10.2可以对h.264格式的视频进行压缩,压缩的各项标准都能较好的达到标准-JM10.2 h.264 format video compression, compression of the standards to better meet the standard
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Size: 7230464 |
Author: 明天 |
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Description: 本系统实现了一个基本的混合密码系统。它使用DES作为对称密钥算法,RSA作为公开密钥算法。本系统特点如下:
1:提供了俩个加密接口。混合加密,DES加密。
2:本系统的DES可以进行1次DES加密(标准DES加密)和3次DES加密。它会根据密钥长度,自动选择加密方案。当密钥长度在64位以内时它将使用标准DES加密,当密钥长度超过64位后,系统将设置第2密钥,并启用3次DES加密。其密钥长度可达112位,并且它还具有很强的扩展性,提供了3种加解密接口:文件接口,文件句柄接口(可以供其他加密系统使用,本系统的混合加密模块就是使用这个接口),和内存缓冲区接口。另外它还能检验密钥的正确性,因为加密时,它将加密后的密钥密文也存入文件中,解密时,先用当前密钥解密密钥密文,如果所得的密钥明文与当前密钥相同,则当前密钥应该是正确的。
-This system has realized a basic mixed password system. It uses DES as a symmetric key algorithm, RSA as a public key algorithm. The features of the system are as follows:
1: provides both encryption interface. Hybrid encryption, DES encryption.
2: the system of DES can be 1 times (DES encryption standard DES encryption and DES encryption) 3. It will be based on the key length, automatic encryption scheme. When key length within 64 bits, it will use the standard DES encryption key length, when more than 64 bits, the system will be set up second key, and enable the 3 DES encryption. The key length of 112 bits, and it also has strong expansibility, provides 3 kinds of encryption interface: interface file, the file handle interface (can be used for other encryption, hybrid encryption module of this system is to use this interface), and buffer memory interface. In addition it can check the correctness of the encryption key, because, it will be encrypted key cipher text is stored in the f
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Size: 5545984 |
Author: gu |
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Description: 1、基于标准ftp协议实现的客户端
2、能将指定目录下的所有文件上传到服务器上,上传完成后删除
-1、It is a Client Progoram of Basing on standard frp prototol
2、It can transport all files in directory to ftp server and delete all files from ftp client after transportant finishing
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Size: 159744 |
Author: zhoujiany |
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Description: 1. 使用 C++标准模板库(STL)中的双向队列类(deque)重新实现实验九中实验任务2。
2. 声明一个整型数组,使用 C++标准模板库(STL)中的查找算法 find()进行数据的查找,然后应用排序算法Sort(),并配合使用标准函数对象Greater<T>对数据进行升序和降序排序。
-1 Use C++ Standard Template Library (STL) in the two-way queue class (deque) reimplement experiment IX experimental task 2. (2) declare an integer array, use C++ Standard Template Library (STL) in the search algorithm find () for data search, and then apply the sorting algorithm Sort (), and used in conjunction with standard function object Greater <T> The data in ascending and descending order.
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Size: 899072 |
Author: wolf |
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Description: 【问题描述】
输入一个自然数N(2≤N≤9),要求输出如下的魔方阵,即边长为N*N,元素取值为1至N*N,1在
左上角,呈顺时针方向依次放置各元素。
N=3时:
1 2 3
8 9 4
7 6 5
【输入形式】
从标准输入读取一个整数N。
【输出形式】
将结果输出到文件文件file.out。输出符合要求的方阵,每个数字占5个字符宽度,向右对齐,在每一行末均输出一个回车符。
【输入样例】
4
【输出样例】输出文件file.out内容为:
1 2 3 4
12 13 14 5
11 16 15 6
10 9 8 7-[Problem Description]
Enter a natural number N (2 ≤ N ≤ 9), required output following magic square, that side of N* N, elements ranging from 1 to N* N, 1 in
Top left, clockwise turn was placed each element.
When N = 3:
123
894
765
[Input form]
Read from the standard input one integer N.
[Output] form
The results output to file file.out. Output to meet the requirements of the square, each number representing five character width, aligned to the right, at the end of each line output a carriage return.
[Sample input]
4
Sample output] [output file file.out says:
1234
1213145
1116156
10987
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Size: 380928 |
Author: 服部半藏 |
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