self signed

Documents also have security issues, especially for office documents. To make your documents more secure, Office provides comprehensive security and document protection functions, including: security level, digital signature, password setting, form

I. First, we need to generate a digital certificate for the server and client and add Trust In the actual application environment, you need to apply for a server certificate from the CA. Here we use the keytool tool to generate a self-signed

Original link http://www.ibm.com/developerworks/cn/linux/l-cn-ipv6env/  Build an IPv6 test environment on the Linux platform and IPv4 Environment  Jiang yingyu , Software engineer, EMC Jiang Ying Yu, IBM software engineer, engaged in uxspi-related

SSL Overview SSL is securesocketlayer ( SecuritySocket Layer Protocol), which can provide confidential transmission over the Internet. Netscape released the first web browser and put forward the SSL protocol standard, which currently has version 3.0.

Two-way authentication: the client sends a message to the server. First, the message is encrypted with the client certificate and then the client certificate is sent together to the server. After receiving the message, the server decrypts the

Tip: It is recommended that you do not use Google Chrome (the site's certificate is not recognized ...), you can see my google replaced by IE (not installed Firefox) ... This application is recommended to use FirefoxThe following describes the next

Create a digital signature for Android and an android Digital Signature To create an Android Application, you need to use the keytool in jdk, as shown below: First, cmdEnter the command: keytool-genkey-v-keystore gkhapp. keystore-alias

Concepts and commands related to apk signature and apk Signature 1. Concepts 1. Message Digest-Message Digest Message Digest: execute a one-way hash function on the message data to generate a fixed-length hash value, which is also a message digest

Document directory Copyright Notice Other works Bug report, discussion and discussion Global Options Algorithm options Compiler Options Original Author: Jin Bu Guo Copyright Notice The author of this article is a free software enthusiast,

Using OpenSSL utilities An OpenSSL command line takes the following form: openssl utility arguments For example: openssl x509 -in OrbixCA -text Each Command is individually described in this Appendix. To get a list of the arguments

About SSL certificates SSL certificates are used to encrypt site information and create a safer connection. In addition, the certificate can display the VPs identity information to site visitors. The Certificate Authority issues an SSL certificate

In actual production, when implementing encrypted access to the company's internal web servers, we need to implement the company's internal private key CA and complete the signing request to the web server, in this way, we can implement data

Before installing the PowerShell Web site service, it is recommended that you have a CA server in the enterprise because the subsequent PowerShell Web service needs to be accessed using the HTTPS protocol, and the installation of the PowerShell Web

Using OpenSSL generation under Windows | Procedures for CA certificatesOne: Generate CA CertificateCurrently does not use a third-party authoritative CA to authenticate itself as a CA role.Download a OpenSSL software online1. Create the private

After we have built the view environment, because of VCs and composer self-signed certificates, each visit always prompts the certificate is not trustworthy. Here's how to replace a self-signed certificate with a certificate issued by a CA.650) this.

After installation, the OpenSSL package will generate three important pieces of content: the encryption librarySSL Related library filesOpenSSL command-line toolsHere's a look at the use of the OpenSSL command-line tool:OpenSSL, like Yum, has dozens

1. Encrypt and decryptBackground: In network communication in order to achieve security needs, such as communication confidentiality, to ensure information integrity and availability, this requires some technology, the following to introduce the

This is a creation in Article, where the information may have evolved or changed. Objective A digital certificate is a file that is digitally signed by the Certificate Authority center that contains public key owner information and a public key.

1.A and B transfer data via SSL approximate processPrivate key encrypted data can only be decrypted by its own corresponding public key.The CA Visa authority first sends itself a certificate, a publicly recognized institution,The communication data

OpenSSL is an open source SSL implementation. The simplest and most important application based on the OpenSSL directive is to use Req, CAs, and X509 to issue a certificate.OpenSSL provides command-line options and interactive two ways to perform