1. Create a OpenSSL profile on the local computer by modifying the fields below for your own needs.Note 1: In the example used in this article, the configuration file is named "Req.conf".Note 2: "Req_extensions" will place the subject alternative
1.1 Background knowledgesymmetric encryption: encrypted decryption uses the same key, and the decryption speed is fast. As the number of people increases, the number of keys increases by N (n-1)/2.Asymmetric Encryption: Use the public private key
1. Introduction to theoretical knowledge of HTTPS
HTTPS (full name: Hyper Text Transfer Protocol over secure Socket Layer) is a security-targeted HTTP channel and is simply a secure version of HTTP. That is, the SSL layer is added under
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
Set up IPSec VPN in CentOS 6.31. install required Libraries
CentOS:1yum update2yum install pam-devel openssl-devel make gcc
2. Download strongswan and decompress it (* indicates the current Strongswan version number)1 wget http://download.strongswan.
Use Let & #39; s Encrypt to protect your packets
Let's Encrypt is a free SSL Certificate launched at the end of last year, and there is basically no limit to applying for this certificate, as long as you prove that you are the domain name owner, you
4. TLS support
By modifying the/USR/LIB/SSL/MISC/CA.PLL script implementation, the following changes are compared between ca1.pl and unmodified ca.pl:
ca.pl---ca1.pl***************59,69 * * * *} elsif (/^-newcert$/) {# Create a Certificate! System (
Websites no longer cater to human readers alone. Many sites now support APIs that enable computer programs to access information. Screen capture--it is still convenient to parse HTML pages into a time-saving technique for forms that are easier to
Preface
Although the implementation of the environment of HTTPS, the use of a paid CA certification body, but there is really a lot of sound in the advice of this free HTTPS SSL certificate, so I really set up to try a free HTTPS build process, and
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.