创建加密的可插拔基础结构(如Java中的JCE)

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问题描述

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Hi,

我正在寻找Java中的类似JCE的基础架构，因此我可以安装"加密提供程序.

I am looking for an infrastructure like JCE in java so I can “install” encryption providers.

我现在要输入的是Bouncy Castle提供程序，并使用"PBEWITHMD5AND256BITAES-CBC-OPENSSL"但是我希望能够仅通过配置更改来更改提供程序和算法.我在Java中使用JCE.

The one I am going to put in now is Bouncy Castle provider and use “PBEWITHMD5AND256BITAES-CBC-OPENSSL” but I want to be able to change the providers and algorithms just by configuration change. I have that in Java with JCE.

C#中是否有类似的东西，并且有文档/示例吗?

Is there something like that in C# and are there docs / examples?

谢谢.

推荐答案

嗨:

我们在.Net中具有System.Security.Cryptography命名空间，可以从C#应用程序中使用它，并且提供诸如CspParameters之类的类来指定使用构造函数重载的CSP.

CspParameters类具有一个名为CspParameters.ProviderType的字段，该字段表示CspParameters的提供程序类型代码.请参阅 http://msdn.microsoft.com/zh-cn/library/system.security.cryptography.cspparameters.providertype.aspx .

使用ProviderType字段可通过传递表示该提供者的数值来指定提供者类型.代表默认提供程序类型的数值在WinCrypt.h头文件中定义:

1.要指定与RSA类兼容的提供程序，请传递值1.
2.要指定与DSA类兼容的提供程序，请传递值13.

有关算法，请参考 http://msdn.microsoft.com/en-us/library/system.security.cryptography.cspparameters.aspx .我不确定，但是您可能要使用AssymetricAlgorithm或SymmetricAlgorithm.

参考:
http://msdn.microsoft.com/zh-CN /library/9eat8fht.aspx

We have the System.Security.Cryptography namespace in .Net that could be used from a C# application and it provides classes such as CspParameters to specify a CSP using an overload of the constructor.

The CspParameters class has a field called CspParameters.ProviderType that represents the provider type code for CspParameters. Please refer tohttp://msdn.microsoft.com/en-us/library/system.security.cryptography.cspparameters.providertype.aspx.

Use the ProviderType field to specify a provider type by passing a numeric value that represents that provider. The numeric values that represent the default provider types are defined in the WinCrypt.h header file:

1. To specify a provider compatible with the RSA class, pass a value of 1.
2. To specify a provider compatible with the DSA class, pass a value of 13.

For algorithms please refer to http://msdn.microsoft.com/en-us/library/system.security.cryptography.cspparameters.aspx. I am not sure but you may want to use AssymetricAlgorithm or SymmetricAlgorithm.

Reference:
http://msdn.microsoft.com/en-us/library/9eat8fht.aspx

有帮助吗?

Wendell

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