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Description: VirtualTreeviewVirtual Treeview is a treeview control built from ground up. More than 3 years of development made it one of the most flexible and advanced tree controls available today. Virtual Treeview starts off with the claim to improve many aspects of exisiting solutions and introduces some new technologies and priniciples which were not available before.
As the name already indicates, this control uses a different paradigm for tree management than other controls of this kind. It does not know anything about the data it manages (except its size), not even the captions of a node. Everything is retrieved from the application via events (or descentants via overridden methods).
Virtual Treeview has been carefully designed and thoroughly tested. The control proved its concept as well as everyday fitness already in many commercial products and freeware projects.-VirtualTreeviewVirtual Treeview is a tre eView control built from the ground up. More than 3 y ears of development made it one of the most flexi ble tree and advanced controls available today . Virtual Treeview starts off with the claim to i mprove many aspects of existing solutions and introduces some new technologies and prinicip les which were not available before. As the name already indicates. this control uses a different paradigm for tree other than management controls of this kind. It does not know anything about the data it manages (except its size). not even the captions of a node. Everything is re trieved from the application via events (or des centants via overridden methods). Virtual Tre eView has been carefully designed and thorough ly tested. The control proved its concept a
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Size: 2691072 |
Author: xxx |
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Description: 一个delphi写得des-3加密/解密程序。 des3是利用3个不同的密钥进行3重des加密，非常安全。-a written des-3 encryption/decryption process. Des3 using three different keys for three heavy des encryption, very safe.
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Size: 7168 |
Author: ad |
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Description: a C++ Class Library of Cryptographic Primitives
This library includes:
MD2, MD5, SHA-1, HAVAL, Tiger, RIPE-MD160, MD5-MAC, HMAC, XOR-MAC, DES,
IDEA, WAKE, 3-WAY, TEA, SAFER, Blowfish, SHARK, GOST, CAST-128, Square,Diamond2, Sapphire, RC2, RC5, RC6, MARS, SEAL, Luby-Rackoff, MDC,
various encryption modes (CFB, CBC, OFB, counter), DH, DH2, MQV, DSA,
NR, ElGamal, LUC, LUCDIF, LUCELG, Rabin, RW, RSA, BlumGoldwasser,
elliptic curve cryptosystems, BBS, DEFLATE compression,Shamir s secret sharing scheme, Rabin s information dispersal scheme.-a C++ Class Library of Cryptographic Primitives This library includes: MD2, MD5, SHA-1, HAVAL, Tiger, RIPE-MD160, MD5-MAC, HMAC, XOR-MAC, DES, IDEA, WAKE, 3-WAY, TEA, SAFER, Blowfish, SHARK, GOST, CAST-128, Square,Diamond2, Sapphire, RC2, RC5, RC6, MARS, SEAL, Luby-Rackoff, MDC, various encryption modes (CFB, CBC, OFB, counter), DH, DH2, MQV, DSA, NR, ElGamal, LUC, LUCDIF, LUCELG, Rabin, RW, RSA, BlumGoldwasser, elliptic curve cryptosystems, BBS, DEFLATE compression,Shamir s secret sharing scheme, Rabin s information dispersal scheme.
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Size: 388096 |
Author: 刘永 |
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Description: 非常不错的密码学课件(PPT)，共20个文件
1[1].密码学与计算机安全2002-01.ppt
2[1].密码学与计算机安全.ppt
3[1].古典替换密码.ppt
4[1].古典变换密码.ppt
5[1].古典变换密码与乘积密码.ppt
6[1].现代密码学.ppt
7[1].现代分组密码-des.ppt
8[1].数论理论介绍.ppt
9[1].公钥密码学.ppt
10[1].公钥加密算法(续).ppt
11[1].认证、哈希算法.ppt
13[1].数字签名算法.ppt
17[1].ssl协议.rar
18[1].古典替换密码cont.ppt
19[1].可信的计算机系统.ppt
20[1].密钥管理与证书.ppt-very good cryptography Courseware (PPT), A total of 20 documents a [1]. cryptography and computer security 2002- 01.ppt 2 [1]. Cryptography and computer security. ppt 3 [1]. Classical replace passwords. ppt 4 [1]. Classical transform password. 5 ppt [1]. Classical transform the product code and password. ppt 6 [1]. Modern cryptography. ppt 7 [1]. Modern a password-des.ppt 8 [1]. on the number theory. ppt 9 [1]. Public-key cryptography. pp t 10 [1]. Public-key encryption algorithm (continued). ppt 11 [1]. certification, Hash algorithm. ppt 13 [1]. Digital Signature Algorithm. ppt 17 [1]. ssl agreement. rar 1 8 [1]. Classical replace passwords cont.ppt 19 [1]. credible computer system. ppt 20 [ 1]. key management and certificate. ppt
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Size: 3093504 |
Author: 孟繁宇 |
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Description: 一、用表格形式显示字符
1、题目：用表格形式显示ASCII字符
2、实验要求：
按15行*16列的表格形式显示ASCII码为10H-100H之间的所有字符,即以行为主的顺序用ASCII码递增的次序依次显示对应的字符.每16个字符为一行,每行中的相邻两个字符之间用空白符(ASCII为0)隔开.
3、提示：
(1)显示每个字符可能使用功能号为02的显示输出功能调用,使用方法如下:
MOV AH,02H
MOV DL,输出字符的ASCII码
INT 21H
本题中可把DL初始化为10H,然后不断使其加1(用INC指令)以取得下一个字符的ASCII码.
(2)显示空白符时,用其ASCII码为0置入DL寄存器.每行结束时,用显示回车和换行符结束本行并开始下一行.
(3)由于逐个显示相继为ASCII字符时,需要保存并不断修改DL寄存器的内容,而显示空白、回车、换行符时也需要使用DL寄存器，为此可用堆栈来保存相继的ASCII字符。
具体用法是：在显示空白或回车、换行符前用指令PUSH DX把DL的内容保存到堆栈中去。在显示空白或回车、换行符后用指令恢复DL寄存器的原始内容。-a tabular form with a character show, entitled : tabular form showed two ASCII characters, experimental requirements :* 15 by 16 firms in tabular form for the show ASCII des-100H between all characters, that is, to act with the main sequence of ASCII increase in the order corresponding to the sequence of characters. Each of the 16 characters, and his party Each line of the adjacent between two characters with an empty site (ASCII 0) separated. 3, Tip : (1), showing each character may be used for 02 functions, the output function, use the following method : MOV AH, 02H MOV DL, Output ASCII characters INT 21H this issue can be put to initialize the DL 10 H, and then it increases one (using INC. Directive) to obtain under an ASCII characters. (2), showing a blank website , with its ASCII 0 p
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Author: 庄宁文 |
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Description: CF+
and
CompactFlash
Specification
Revision 3.0
Use of this specification for product design requires an executed license agreement from the CompactFlash
Association.-CF and CompactFlash Specification CNUDMI on 3.0 Use of this specification for product des ign requires an executed license agreement fro m the CompactFlash Association.
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Size: 1305600 |
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Description: 实现《密码学导引》一书中DES算法差分攻击。输出J1-J8及密钥Key。默认是3轮DES，可任意设定轮数，修改Round的值即可。-Realize,
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Size: 425984 |
Author: 信息安全 |
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Description: 声明：上次传上来的V1.6版中的exe文件不能正常使用，这次重传一个可用的“多功能图书管理系统Multi_BooksManagerV1.6工程包+发行包”软件包的压缩包。
软件名称: 多功能图书管理系统Multi_BooksManager V1.6 2.本程序系用java(jbuilder9,jdk1.4,手工jdk1.5)所开发，目前为v1.6版，因学习繁忙仅实现了图书管理、运行环境的系统信息、用户手册、 加密解密、收发email电子邮件等功能，其他有待补充。 3.本次版本对以前版本(V1.4)已有功能进行了改进，并增添了java邮件的smtp发送及pop3/imap接收功能。 4.文件夹“Multi_BooksManager V1.6”是一个独立的发行包，运行其中的exe文件即可启动程序。 5.本目录下的.des文件为工程包源文件---keyongV1.6jiemi。 6.传播时请保持原软件包的完整性，本程序仅供学习参考之用，未经允许，勿为商用。 7.欢迎指出bug或提出改进意见，email：wudazhg@163.com Author:zhg zhg工作室 2008.4 E-mail:wudazhg@163.com 版权所有，侵权必究 All Rights Reserved,
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Size: 1579008 |
Author: zhg |
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Description: 这是从我们程序设计报告中摘录的：
（1）读入静态存储的一页文章，每行最多不超过80个字符，共N行：
（1）分别统计出其中英文字母、数字、空格的个数及整篇文章总字数；
（2）统计某一字符串在文章中出现的次数，并输出该次数；
（3）删除某一子串，并将后面的字符依次前移。
2）输入一段字符，在输入过程中即时统计并显示其中字母、数字、空格的个数。
3）若文章内容中还有中文字符，请统计出其中中文字符的个数。
4）对重要的资料，用户可选择加密，并在提供正确密钥的前提下正确解密
功能模块：
1． 基本功能：CmynoteView，实现文件、编辑等操作
2． 统计模块：Cstatistics，统计数字、字母、汉字的个数。
3． 加密模块：C_DES，用DES加密、解密文本。
4． 密钥模块：CDLGDesKey，输入密码，对DES密钥初始化。
5． 美化按钮模块：CbuttonST，对按钮属性美化
6． 显示模块：设置视图属性，包括字体颜色、背景颜色等
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Size: 199680 |
Author: yang |
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Description: cryptography and computer security 2002 - 01.ppt 2 [1]. Cryptography and computer security. ppt 3 [1]. Classical replace passwords. ppt 4 [1]. Classical transform password. 5 ppt [1]. Classical transform the product code and password. ppt 6 [1]. Modern cryptography. ppt 7 [1]. Modern a password-des.ppt 8 [1]. on the number theory. ppt 9 [1]. Public-key cryptography. pp t 10 [1]. Public-key encryption algorithm (continued). ppt 11 [1]. certification, Hash algorithm. ppt 13 [1]. Digital Signature Algorithm. ppt 17 [1].-cryptography and computer security 2002- 01.ppt 2 [1]. Cryptography and computer security. ppt 3 [1]. Classical replace passwords. ppt 4 [1]. Classical transform password. 5 ppt [1]. Classical transform the product code and password. ppt 6 [1]. Modern cryptography. ppt 7 [1]. Modern a password-des.ppt 8 [1]. on the number theory. ppt 9 [1]. Public-key cryptography. pp t 10 [1]. Public-key encryption algorithm (continued). ppt 11 [1]. certification, Hash algorithm. ppt 13 [1]. Digital Signature Algorithm. ppt 17 [1].
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Size: 201728 |
Author: 朵地区 |
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Description: 大随机数生成器算法的研究与实现.大随机数已经在当今社会的各个领域中都频繁使用，特别是在加密技术中已经成了不可缺少的一部分，像RSA，MD5中随机数成为加密技术的关键。
本设计主要为第3代移动通信系统（3G）提供符合要求的随机数（1024位），首先取得系统时间和RAND（）函数所产生的随机数作为最初的随机初值，经过三重DES（两密钥通过MD5算法得来）和异或的变换，保证其随机数的足够随机，然后通过16次的循环得到一个组合起来的1024位随机数，设计还提供一个检验随机数是否随机的平台，采用了均匀性检测，即频率检测的方法检测随机数的随机性，通过检测发现，所产生的随机数能够达到我们所期望的随机性。设计还对常见的随机数的生成方法进行了检析，提供多种随机数的生成方法，并且也提供了多种随机数的检测方法供大家参考，希望对大家有所帮助。
-Large random number generator algorithm Research and Implementation
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Size: 3589120 |
Author: 瑞力克 |
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Description: 3种用Java写的算法 其中包括了DES凯撒 编译软件用的是Intell J IDEA-Writing Java with three kinds of algorithms including DES Caesar are used to compile software Intell J IDEA
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Size: 30720 |
Author: ZTN |
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Description: 包中包括,
DW8051完整的Verilog HDL代码
两本手册:
DesignWare Library DW8051 MacroCell, Datasheet
DesignWare DW8051 MacroCell Databook
三篇51论文:
基于IP 核的PSTN 短消息终端SoC 软硬件协同设计
Embedded TCP/ IP Chip Based on DW8051 Core
以8051为核的SOC中的万年历的设计 -DW8051 is designed by synopsys, and its instruction cycle is 4 clock, which lead to about 3 times faster than Intel 8051 with the same oscillator frequency. I writed ram, rom, some other perpherals such as DES, RNG, and its testbench, and it worked all right!
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Size: 1588224 |
Author: myfingerhurt |
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Description: Java email
* JMail.java
* JMail permet de
* 1) Envoyer des emails
* 2) Envoyer des emails avec de fausses adresses d envoyeurs
* 3) É crire des emails en format HTML
* 4) Gérer les multiples contacts que vous avez
* 5) Attacher des fichiers illimités, de nombre et de taille illimités
* 6) Se connecter à un serveur SMTP sécure (SSL, TLS)
* 7) Attacher des URL et leur contenu
* 8) Attacher des URL et leur contenu DANS le message
* 9) Je travaille sur d autres possibilités-Java email
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Size: 1485824 |
Author: balife |
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Description: 采用查询方式将下列测试电文送到辅串口发送器，经过内部自环接受，显示在屏幕上，通信速率选用4800波特，无校验传输，一桢字符有8个数据位，2个停止位，按下任意键时测试结束(2) 虚页的个数可以事先给定（例如10个），对这些虚页访问的页地址流（其长度可以事先给定，例如20次虚页访问）可以由程序随机产生，也可以事先保存在文件中。
(3) 要求程序运行时屏幕能显示出置换过程中的状态信息并输出访问结束时的页面命中率。
-Query mode using the following test message to the serial transmitter Des internal self-Central acceptable, displayed on the screen, choose 4800 baud communication rate, no parity transmission, a character-ching, 8 data bits, 2 stop place, press any key at the end of the test (2) the number of virtual pages can be given in advance (for example, 10), access to these virtual page address of the page flow (the length can be given in advance, for example, 20 virtual pages to visit ) can be randomly generated by the procedure can also be pre-stored in the file. (3) the requirements to run when the screen shows the process of replacement of the state information and the output end of the visit of the page hit rate.
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Size: 1024 |
Author: 时间 |
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Description: 1 - base64 decode
2 - url encode
3 - url decode
4 - md5 hash
5 - random str
6 - sha1 hash
7 - DES hash
8 - CRC32
9 - rot13 encode
10 - ASCII -> bin
11 - ASCII -> dec
12 - ASCII -> hex
13 - ASCII -> char()
14 - ASCII -> chr()..
15 - ASCII -> String.fromCharCode()
16 - bin -> ASCII
17 - dec -> ASCII
18 - hex -> ASCII
19 - char() -> ASCII
20 - chr() -> ASCII
21 - String.fromCharCode() -> ASCII
22 - bin -> dec
23 - bin -> hex
24 - dec -> bin
25 - dec -> hex
26 - hex -> bin
27 - hex -> dec
28 - cp1251(&cp1259) -> utf8
29 - /etc/passwd -> login login
30 - PHP crupt
31 - URL -> IFrame
32 - String lower
33 - String UPPER
34 - ASCII -> 0xHEX
35 - Simple html encrypt
36 - htmlspecialchars
37 - Full urlencode
38 - base64 decode && gzinflate
39 - gzdeflate && base64 encode-1- base64 decode
2- url encode
3- url decode
4- md5 hash
5- random str
6- sha1 hash
7- DES hash
8- CRC32
9- rot13 encode
10- ASCII-> bin
11- ASCII-> dec
12- ASCII-> hex
13- ASCII-> char()
14- ASCII-> chr()..
15- ASCII-> String.fromCharCode()
16- bin-> ASCII
17- dec-> ASCII
18- hex-> ASCII
19- char()-> ASCII
20- chr()-> ASCII
21- String.fromCharCode()-> ASCII
22- bin-> dec
23- bin-> hex
24- dec-> bin
25- dec-> hex
26- hex-> bin
27- hex-> dec
28- cp1251(&cp1259)-> utf8
29- /etc/passwd-> login login
30- PHP crupt
31- URL-> IFrame
32- String lower
33- String UPPER
34- ASCII-> 0xHEX
35- Simple html encrypt
36- htmlspecialchars
37- Full urlencode
38- base64 decode && gzinflate
39- gzdeflate && base64 encode
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Size: 4096 |
Author: Ihar |
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Description: Encore un démineur? Bah oui! Mais la c est dans un cadre éducatif au cegep (oui a québec on a des cegep) en 2e années... Voyez nos standard de programmation, un code extrèmement lisible :s bien commenté :S avec la javadoc
IDE Eclipse Galileo
Environ 3 semaine à raison de 7h semaine (moins que ç a bien sur mais approximé!)
Les images sont celles de kMines (Libre)
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Size: 548864 |
Author: salwa |
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Description: 本包内容包括信息系统安全工程课程中的密码学基础、公钥加密与RSA、分组密码与DES共3个章节的内容，原汁原味的老师课堂讲义~包你喜欢~~！-This package includes information systems security engineering curriculum-based cryptography, public key encryption and RSA, block cipher with DES a total of three sections, authentic classroom teacher handouts ~ package you like ~ ~!
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Size: 1768448 |
Author: wei |
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Description: C(C++)语言下文件输入输出函数的一些局限性
──读《DES数据加密算法原理、实现》的一些心得
程序名称：fileop.cpp
运行环境：win98/dos tc++3-c and c++ file io
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Size: 17408 |
Author: liubin |
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Description: Exécuter la macro hanoi pour avoir la suite des instructions afin de déplacer la tour de la position 1 à la position 3
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Size: 7168 |
Author: anis |
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