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数字签名PDF
应用背景在这篇文章中,我将介绍一个简单的源代码,让您的数字签名PDF文档和修改它的元数据。我会用优秀的 自由港;iText ;图书馆:itextsharp,可以下载 ;这里。你需要2008个视觉工作室能够打开和建设该项目。关键技术itextsharp提供了很多有趣的功能,创建和操纵PDF文件,但在这篇文章中,我们将只使用数字签名功能。我也会用一些功能来操作# PKCS 12证书。你唯一需要知道的是,我们的数字签名将使用从蛋白提取私钥# 12证书。
- 2022-08-06 19:26:08下载
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AES IP core
While there are many AES cores around, this one is designed with LUT6 based FPGA architecture in mind from day one.
The AES Decryption Core for FPGA implements the decryption portion of the AES (a.k.a. Rijndael) algorithm described in the FIPS-197 specification. Key lengths of 128 / 192 / 256 bits are supported, each with a separate instantiation wrapper. Since the core is designed to take advantage of LUT6 based FPGA archit
- 2022-02-06 04:58:15下载
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凯撒和维吉尼亚加密方法,两种算法都不是很复杂,基本原理也相似所以都写入一个文件中来表示。...
凯撒和维吉尼亚加密方法,两种算法都不是很复杂,基本原理也相似所以都写入一个文件中来表示。-Caesar and Virginia encryption method, two algorithms are not very complicated, so the basic principles are also similar to a document written to express.
- 2022-12-14 15:10:03下载
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Compare Two Files HMACSHA1 VB 2005
Compare Two Files HMACSHA1 VB 2005
- 2022-03-13 01:07:44下载
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tms320lf2407例程
tms320lf2407例程-tms320lf2407 routines
- 2022-02-18 15:10:53下载
- 积分:1
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solaris 10 dvd md5 文档 说明
solaris 10 dvd md5 文档 说明-solaris 10 dvd md5 documentation
- 2022-01-21 17:46:41下载
- 积分:1
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完全解决了中文问题
完全解决了中文问题- Completely has solved Chinese problem
- 2022-08-12 14:56:35下载
- 积分:1
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The use of OpenSSL to achieve file encryption
运用 OpenSSL 实现对文件加密-The use of OpenSSL to achieve file encryption
- 2022-12-16 21:45:03下载
- 积分:1
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RegistTimes RegistDays时间限制控制控件。(有源代码)工作在:D2 D3 D4 D5。作者:Mats Asplund。...
RegistTimes RegistDays时间限制控制控件。(有源代码)工作在:D2 D3 D4 D5。作者:Mats Asplund。-RegistTimes RegistDays controls time limit control. (Source code) in: D2 D3 D4 D5. Author: Mats Asplund.
- 2022-05-26 16:42:39下载
- 积分:1
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ElGamal
elgamal的源程序-ElGamal
- 2023-09-01 04:35:03下载
- 积分:1