entrust digital certificate

Prepare the toolkit. Microsoft's ie SDK contains these tools,However, the Development Kit is too huge, and the operations are a little complicated. You only need to download these files.Download the digital signature toolkit mentioned in this article.Http://files.cnblogs.com/babyt/SignTool.rar First, create a certificate.Enter the directory in DOS modeFor ease of operation, we recommend that you put this Toolkit under the root directory of the disk.

The signature and verification of a Certificate are often used when docking interfaces with third parties, for identity verification and to prevent data tampering. The process of verifying the signature of a digital certificate in a PFX format and the public key of a CER format are sorted below. Tips: PHP is required to open OpenSSL. Signature /** * Signat

In the past two days, the company needs to use digital certificates to retrieve and paste the code N years ago. Package COM. jinhill. util; import Java. io. *; import Java. security. *; import Java. security. cert. certificateexception; import Java. security. cert. certificatefactory; import Java. security. cert. x509certificate; import Java. util. properties; public class test {public static string getsubjectdn (byte [] Der) {string DN = ""; try {by