comodo digital certificate

this September, Microsoft updated the Windows root certification program ( Windows Root Certificate Program List of vendors, and for the first time the startcom company has been included in the certification list, which is the first time Microsoft will be adding a free digital verification technology to the root certification list. Now, in Windows7 or installed upgrades of Vista or XP operating system, the

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.

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

You can use Word macro commands to increase your productivity when you edit a document using Word. By default, the security setting for Word macros is high, and macros are automatically disabled when you run the Word Macro command. If you set the Word macro security to Medium, the Word Macro Security warning dialog box pops up every time you run the Word macro. If you set your Word macro security to low to suppress a security warning, you can increase the risk of malicious code or virus damage.

There is a class named X509Certificate2 in the. NET Framework that uses the properties contained in this class to conveniently obtain information such as the serial number in the digital certificate of the first-in-number format, the date of validity, and the date of expiry. A detailed description of the class can be found on the MSDN website.In the properties of this class, Issuer and Issuername, Subject,

With the promulgation of the Electronic Signature Law, digital certificates are widely used. In general applications, we install PKCS12 certificates in the system. Select an appropriate certificate when accessing an application (such as a webpage or email. We can also use programming to directly read the Certificate file. The following describes how to use. Net t

Microsoft was the first to announce the SHA-1 deprecation program, and after 2016 years windows and IE will no longer trust the SHA-1 certificate. Just as our company's digital signature also expires, simply re-applied for SHA256 and SHA1 new digital certificate, used to sign the product.Looking at Signcode's document

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

Digital certificates, as an authoritative way of identity authentication, often means high prices. Block chain, with digital certificate authentication, encryption and decryption logic, can be conveniently applied to various occasions, closed-loop security, do not need to pass the central authority of the certification body, only need mutual authentication (cons

Fixed the X.509 digital certificate BUG in Linux 4.3.2 maintenance edition. Just one day after the first linux 4.3 kernel maintenance version was updated, the famous kernel maintainer Greg Kroah-Harman published detailed information about the 4.3.2 maintenance version. According to his announcement, Linux kernel 4.3.2 fixes the digital verification Bug of X.5