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TripleDes算法de实现
之前,我在一个项目开发过程中,涉及到了TripleDes的算法,在实现过程中,我也参考了论坛现有的关于3DES的代码,发现大部分的代码在算法的实现上不够严谨,或者小有偏差,特别是对3DES的两种模式:ECB,CBC都罕有涉及。此版本提供的TripleDes可以实现3DES在两种模式下的2key/3key的加、解密。在速度优化和内存控制上都做了优化。(Before, I in a project development process, involving the TripleDES algorithms, in the realization of the process, I also made reference to a forum on the existing 3DES code and found that most of the code in the algorithm for the realization of loosely, or small deviations, especially for 3DES of two modes: ECB, CBC are rarely involved. This version provided by TripleDES 3DES can be achieved in two modes of 2key/3key increases, decryption. Optimized in terms of speed and memory control are optimized.)
- 2005-05-18 21:08:51下载
- 积分:1
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VB-from-dbdate-copy-photo
VB 读取数据库指定字段,然后复制对应文件夹的用户照片 批处理 的来,可以优化工作(VB read the specified field of the database, and then copy the corresponding folder user photos, you can batch optimization)
- 2013-04-10 08:55:04下载
- 积分:1
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SendSMS2_SDK30_VB6_20040414
source code vb6 to send sms to gsm module
- 2015-07-01 01:33:46下载
- 积分:1
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FCFS
先来先服务(FCFS)调度:按先来后到次序服务,未作优化。(First come first serve (FCFS) scheduling: the order of service by first come first served, not for optimization.)
- 2012-01-01 13:48:29下载
- 积分:1
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libxl_注册机
LibXl 的注册机代码,可以注册目前最新版的LibXl,使用方式 创建 BookHandle 以后,调用 xlBookSetKeyW(BookHandle , key, code)(The registration machine code of LibXl can register the latest version of LibXl, and call xlBookSetKeyW (BookHandle, key, code) after creating BookHandle.)
- 2017-12-21 09:37:29下载
- 积分:1
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friend
朋友管理系统,很适合初学者,MFC编写,
访问数据库,只要说明数据库即可(Friend management system, very suitable for beginners, MFC write, access to the database, the database can be as long as the description)
- 2009-12-14 08:52:25下载
- 积分:1
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VC下COM实例
VC下COM编程的具体实现(VC COM programming under a concrete realization)
- 2004-12-09 14:27:03下载
- 积分:1
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VisualSCL
Visual SCL, 查看IEC61850 SCL 模型的重要工具,附带注册文件,绝对可行。(Visual SCL, see the IEC61850 SCL model, a register file, absolutely available)
- 2014-07-22 09:48:45下载
- 积分:1
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MergeSmallRegionArcgis
arcgis合并碎区程序。可实现arcgis的 dissolve 和 eliminate 不能实现的更复杂的条件合并。(arcgis merge small region programm.make more function that tools dissolve and eliminate of arcgis can t making.)
- 2015-08-02 10:08:19下载
- 积分:1
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PDF.Password.Remover.V3.1.Cracked
PDF Password Remover v3.1是一款用来破解PDF文件密码以及相关权限的软件。PDF文档以其完整的排版及显示特性,早已成为事实标准。很多资料保存为PDF 格式,便于分享,也利于保护版权,因为 PDF有一套完整的体系。(This Tool is a PDF Password Remover v3.1 tool.)
- 2021-04-23 10:48:48下载
- 积分:1