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Description: PKI/CA的opsensll库文件,可直接移植使用。-PKI/CA' s opsensll library files can be directly transplanted to use.
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Size: 273408 |
Author: lee |
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Description: 本软件包将每个openssl的apps程序做成一个可直接运行调试的VC Console 类型应用程序,方便研究和运用openssl的朋友,避免了openssl在windows下的编译问题,并且因为可以在VC环境下进行调试,使得对openssl的各个应用程序的流程更容易理解,这对openssl初学者尤其方便。-The openssl package of apps for each procedure can run into a VC Console type debugging applications, to facilitate research and the use of openssl friends, avoided in openssl compile under windows, and because they can in the VC environment debugging, making all of the openssl application process easier to understand, which is especially convenient for beginners openssl.
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Size: 30720 |
Author: yyc |
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Description: 写了一个文件加解密工具(VC9+OPENSSL)
CA程序:
生成2个RSA密钥对,分别保存为PEM格式,密码保护私钥,文件名为“RSAPrivateKey.pem”和“RSAPublicKey.pem”。
加密:
将指定明文文件加密,密文件格式自已定义,要求文件内容用对称算法(3des)加密,对称密钥(KEY)为随机生成,随机密钥用“RSAPrivateKey.pem”的公钥加密后,存放在密文文件头内(KEY1);对明文文件做摘要计算(HASH),将计算结果用“RSAPublicKey.pem”的私钥加密后(SIGN),放到密文文件头内;文件头内有明文的原始长度信息。
解密:
将密文文件解密成明文文件,流程与加密相反,先用“RSAPrivateKey.pem”私钥解密(KEY1)数据,得出随机密钥(KEY);用随机密钥对密文解密,得到明文文件;对明文文件进行摘要计算,得出HASH1;用“RSAPublicKey.pem”公钥解密SIGN,得出HASH2;HASH1与HASH2做对比,相同表示解密成功,不同表示解密失败。
密文文件头内可以保存原始加密人的信息以及解密人的信息,这样可以快速判断解密者是否有权限解密该密文文件,如果有权限则进行解密过程,否则直接提示没有权限解密。
-To write a file encryption and decryption tool (VC9+ OPENSSL)
CA procedures:
Generates two RSA key pairs, respectively, save for the PEM format, password-protected private key, the file named "RSAPrivateKey.pem" and "RSAPublicKey.pem".
Encryption:
The specified plaintext file encryption, secret self-definition file formats require the document to use symmetric algorithms (3des) encryption, symmetric key (KEY) is randomly generated, random key to use "RSAPrivateKey.pem" public key encryption, stored in the ciphertext header inside (KEY1) summary of the calculation of the plaintext file to do (HASH), the calculation results with the "RSAPublicKey.pem" private key encryption (SIGN), into ciphertext in the file header file header if there is express The original length of the message.
Decryption:
Decrypt the ciphertext into a plaintext file documents, processes and encrypt the contrary, the first to use "RSAPrivateKey.pem" decrypt the private key (KEY1) data, derived random k
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Size: 1097728 |
Author: 张希行 |
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Description: 利用OpenSSL PKCS7进行数字签名的示例代码,仅供参考-OpenSSL PKCS7 sign
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Size: 3072 |
Author: 李冰 |
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Description: 基于OpenSSl的签名开源程序,实现数字签名-Openssl sign code
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Size: 20480 |
Author: 李冰 |
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Description: 详细介绍了OpenSSL里面pkcs7相关知识。涉及到6种数据内容:数据(data),签名数据(sign),数字信封数据(enveloped),签名数字信封数据(signed_and_enveloped),摘要数据(digest),加密数据(encrypted)-Details of the OpenSSL pkcs7 inside knowledge. 6 kinds of data related to the content: data (data), the signature data (sign), the digital envelope data (enveloped), signature digital envelope data (signed_and_enveloped), summary data (digest), encrypted data (encrypted)
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Size: 17408 |
Author: dingdong |
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Description: 本项目是测试在iOS 6环境采用openssl库进行数字证书加密、解密、签名、验证签名等功能的,编译运行时依赖openssl相关的头文件以及库文件请自行制备。神童哥祝你工作学习顺利!-iOS 6 certificate encrypt/decrypt/sign/verify….
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Size: 66560 |
Author: 苏信 |
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