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shu-zi-mi-ma-suo
数字密码锁确保了我们使用的电子设备的加密功能,保证人们安全使用自己有秘密的材料!(Digital code lock to ensure that the electronic devices we use encryption to ensure the safe use secret material!)
- 2013-03-15 16:01:48下载
- 积分:1
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SeayDzend
PHP5.2 5.3 5.4等 zend加密代码解密(PHP5.2 5.3 5.4 Zend encryption code decryption)
- 2017-03-03 21:22:26下载
- 积分:1
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3des 的c语言版
用于android jni的c语言版 3des算法
- 2022-03-02 05:11:16下载
- 积分:1
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基于Blowfish加密算法的文件加密源程序
基于Blowfish加密算法的文件加密源程序-Blowfish encryption algorithm based on the source file encryption
- 2022-12-20 09:20:03下载
- 积分:1
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Base64 加密算法(Author 蒋柏良 Jerry Jiang)
Base64 加密算法(Author 蒋柏良 Jerry Jiang)-*
* DESCRIPTION
* Base64 processes input in 24bit chunks by converting each chunk into 4
* bytes of output. It does so by splitting input into four 6bit groups and
* using these as indexes in the following substitution table-
* const char base64_map[] =
* "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
* "abcdefghijklmnopqrstuvwxyz"
* "0123456789+/"
* If an input is not a multiple of 3 bytes, it s padded with zeros. In
* this case the output bytes that consist entirely of the pad data are
* replaced with = .
*
* Example
* An input of 0x00 0x45 0xF2 is equivalent to 00000000 01000101 11110010
* bit sequence, which s then split into 000000 000100 010111 110010
* and these are substituted to produce the following base64 encoding
* A E X y
*
* RETURN VALUE
* b64_length() should return output length for the input of len bytes.
* b64_encode() should encode len bytes from src int
- 2022-07-18 16:55:26下载
- 积分:1
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DSA数字签名
dsa数字签名
系统功能需求:
1.对文件进行签名,生成一个独立于原文的签名文件;
2.可以对文件进行签名,在文件后追加签名信息;
3.具有密钥管理的功能,比如密钥的生成、导入、导出;
4.可以对word文档实施操作,对word文档的内容进行签名;
5.能够比对已经实施的签名,防止进行重复的签名,以防止重放攻击;
6.可以对已经签名的文件进行单独的源文件和签名信息的分离操作。(DSA digital signature
System functional requirements:
1. Sign the document and generate a signature file independent of the original text.
2. The document can be signed and the signature information can be added after the document.
3. It has the function of key management, such as key generation, import and export.
4. Word documents can be operated and the contents of Word documents can be signed.
5. Ability to compare existing signatures and prevent duplicate signatures to prevent replay attacks;
6. It is possible to separate the source file from the signature information of the signed file.)
- 2021-01-06 21:18:54下载
- 积分:1
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AES-CMAC
密码学中的AES加密和CMAC认证的C语言代码(AES encryption and CMAC authority in C)
- 2020-07-03 22:40:02下载
- 积分:1
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TSecurity提供登陆/注销/修改口令的控件。(有源代码)工作在:D1 D2 D3 D4 D5。作者:Ma Jun...
TSecurity提供登陆/注销/修改口令的控件。(有源代码)工作在:D1 D2 D3 D4 D5。作者:Ma Jun-TSecurity provide landing/cancellation/Modify password controls. (Source code) work: D1 D2 D3 D4 D5. Author: Ma Jun
- 2023-03-31 17:45:04下载
- 积分:1
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Delphi写的base64算法程序
Delphi写的base64算法程序--Base64 algorithm program writed by Delphi
- 2022-03-04 22:03:17下载
- 积分:1
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一个3des算法的库文件和使用库文件的例子
一个3des算法的库文件和使用库文件的例子- A 3des algorithm storehouse document and use storehouse
document example
- 2022-02-24 15:06:22下载
- 积分:1