x509certificate2 private key null

Key storage of asymmetric encryption algorithms in. net In. net, the RSA algorithm is used for data encryption and signature. In many cases, we need to reuse a set of keys, so we need to save these keys. Next, I will introduce three methods for

    We have discussed how to use the RSA algorithm to encrypt and sign data in. net. In many cases, we need to reuse a set of keys, so we need to save these keys. Next, I will introduce three methods for saving keys in. net.Method 1: Export and save

Research on creating an X509 Certificate and obtaining the certificate key Author: Xiao Bo Personal blog: http://blog.csdn.net/eaglet; http://www.cnblogs.com/eaglet 2007/7 Nanjing   Background The format of the server SSL digital certificate and the

Http://www.cnblogs.com/zys529/archive/2012/05/24/2516539.html RSA is a common asymmetric encryption algorithm. Recently, an "incorrect length" exception occurred. The study found that the data to be encrypted is too long. . NET Framework provides

In Internet-based WCF services, security is a very important part. There are many security modes in WCF. This time, we will consider using a limited server environment (such as a virtual host) to configure the message security mode for X509

the lantern in my hand is the enemy of the Dark Road before me . Program.cs Code: Class program { static void Main (string[] args) { Console.WriteLine ("X509 certificate Utility"); Console.WriteLine ("---

Modify the example on MSDN so that it can be encrypted and decrypted through the RSA Certificate file. A small problem occurs in the middle. Q: When the ExportParameters () method is executed, return CryptographicException: This item is not suitable

Modify the example on MSDN so that it can be encrypted and decrypted through the RSA certificate file, and encounter a minor problem in the middle.Q: When executing the Exportparameters () method, the return Cryptographicexception: The item is not

PHP, C #, and JAVARSA signatures and signatures are found on the Internet. To make a contribution, we must repost and express our gratitude to Zhuo Ermei for her selfless dedication. 1) the signature algorithm uses SHA1withRSA. 2) the signed data

DotNet encryption-Digital Signature and dotnet Digital Signature I am about to return to the village soon. There is no wifi in the village, No 4G traffic, and no traffic. More importantly, I have to sell my computer and change my ticket in a few