nps certificate

Original address: Http://www.cnblogs.com/firtree/p/4028354.htmllinux use OpenSSL to achieve certificate issuance (detailed steps)1, first need to install OpenSSL, an open source implementation of encryption and decryption and certification of professional systems. The Yum installation can be used under CentOS.2, OpenSSL configuration file is openssl.cnf, we generally use the default configuration is possible. If the

First, installation preparation1. Installing OpenSSLTo enable Apache to support SSL, you need to install OpenSSL support first. Recommended Download Installation openssl-0.9.8k.tar.gzDownload openssl:http://www.openssl.org/source/TAR-ZXF openssl-0.9.8k.tar.gz//Unzip the installation packageCD openssl-0.9.8k//Enter the installed package that has been unzipped./config//Configuration installation. Recommended default configurationMake make install//compile and installOpenSSL will be installed to/u

Certificate Services AppEnvironment: A single domain controller server 2008, one clientPurpose: Encrypt dataSteps:1. On the domain controller, in Administrative Tools, open Server Manager, select Roles, and click Add Roles.2. In the Select Server Roles window, select Active Directory Certificate Services, and then tap Next. ：650) this.width=650; "Style=" background-image:none;border-bottom:0px;border-left:0

The main purpose of this article is to realize the digital signature problem of PDF, just as a summary of my learning knowledge.1. Overview of digital Signature AlgorithmThis section mainly refers to: 75007189Digital signature: The private key is used for signing, and the public key is used for authentication.The role of digital signatures:Verify data integrity, source of authentication data, anti-repudiation.The specific principle of digital signature implementation:1, the message according to

1. Generate CSR OpenSSL req-new-newkey rsa:2048-nodes-keyout your domain name. key-out your domain name. CSR The REQ command is primarily used to generate and process PKCS#10 certificate requests. -new Generates a new certificate request with a private key, which defaults to 1024 bits. -newkey rsa:bits Used to generate a new RSA key and a certificate request.

After the IOS development environment is changed, re-create the Provisioning Profile certificate. I changed my MACOs and tried Provisioning Profile certificate again. Apple's certificate was complicated and complicated. Every time I made it, it was quite troublesome, And the Provisioning Profile certificate was bound t

The concepts related to certificates are really tricky because they haven't been exposed to certificate encryption before, because there's a whole new term coming up that looks like something else in another field, not something that we're familiar with in the programming world, at least personally, and I don't know much about it for a long time. The purpose of writing this article is to clarify these concepts, to understand their meaning and relevanc

One of the things faced by many network engineers is the maintenance and update of SSL certificates. For the author, SSL certificates are mainly used for VPN deployment, but there are also many network devices that need certificates to encrypt client-to-server communication. Every time I claim that I need a certificate, everyone will become speechless, and the certificate may be a bit scary for most people.

Certificate formats-X.509, der and PEMPart: 1 2 3Certificate standard and File encodings seem to be confusing. I wrote down some notes about: What is X.509 certificate standard? PEM (privacy enhanced mail) Encoding Der (distinguished encoding rules) Encoding "Keytool" exporting certificates in der and PEM "OpenSSL" verifying "keytool" Certificates "OpenSSL" generating cert

Before learning about the multi-domain wildcard SSL Certificate, we will first introduce the multi-domain certificate, also known as San certificate or UCC certificate, multi-domain certificates are described as follows:Multi-domain San/ucc ssl Certificate San

first, about the certificateDigital certificate is a kind of authentication mechanism. Simply put, it represents a security flag issued by an authoritative authority.OriginIn the past, traditional Web sites used HTTP protocol for data transmission, all the data used in almost plain text, it is easy to happen privacy leaks. In order to solve the security problem, we began to consider the use of encryption and decryption scheme, thus the birth of public

The overview is based on this tutorial. Http://st.appcan.cn/dev/dev_iosdom.html Due to Apple's mechanism, the installation of applications on a non-jailbreak machine must be done through the official App Store, developers can upload the App store after the app has been developed, and also need to pass the auditing process. Appcan can not only achieve cross-platform development, but also support the upload of IPA package to the App Store. This article describes how to compile the IPA package onl

Create a Test Catalog mkdir/tmp/create_key/cacd/tmp/create_key/ certificate file Generation : One. Server-side 1. Generate the server-side private key (key file): OpenSSL genrsa-des3-out Server.key 1024 The runtime prompts for a password, which is used to encrypt the key file (the parameter des3 is an encryption algorithm or other secure algorithm), and every time a password is required to read the file (via the command or API provided by OpenSSL), t

Check whether the local date and time is too different from Beijing time If time is not a problem, you can try reinstalling the Web site's certificate by doing the following: 1, press the Windows + R key to open "run", enter "MMC", click "Confirm", open the console; 2, click "FILE =" Add/delete snap-in; 3, in the pop-up window to the left of the list selected "ce