1. Overview of Asymmetric encryption algorithmsAsymmetric encryption algorithm is also called Public key algorithm, which solves the problem of symmetric encryption algorithm key distribution, the basic features of asymmetric encryption algorithm
To generate a certificate in OpenSSL, follow these steps:1. generate an RSA private key file and generate a certificate application for this private key file.First, you must enter a password to encrypt the RSA private key file and ask the user to
OpenSSL req is used to generate a certificate request for a third party authority CA to issue and generate the certificate we need. The Req command can also invoke the X509 command for format conversion and display information such as Text,modulus
OpenSSL RSA is the processing tool for RSA keysThe OpenSSL Pkey is a general-purpose asymmetric key processing tool that is basically consistent in usage, so it only illustrates OpenSSL RSA.They are very simple to use, basically the input and output
The format for the OpenSSL command is "OpenSSL command command-options args", and the commandsection has a number of commands that rely on the OpenSSL command to execute, so called Pseudo-command (pseudo-command), each pseudo-command has its own
OpenSSL is an open source project that consists mainly of three components:
OpenSSL: Multi-purpose command-line tools
Libcrypto: Cryptographic Algorithm Library
LIBSSL: Encryption module application library for SSL and TLS
A certificate in pfx format needs to be converted to the CER format at work. The original practice is to first import the pfx format certificate to the browser, and then export it from the browser, however, this is too slow for batch operations. You
Ike/ipsec belongs to the Network Layer Security protocol, which protects the IP and upper layer protocol security. Since the end of last century, the research and application of these two protocols have been very mature. The protocol itself is
8.1 Overview of asymmetric cryptographic algorithm directivesA. Asymmetric encryption algorithm also becomes public key algorithm, which solves the problem that the symmetric encryption algorithm key needs to be pre-allocated. Asymmetric Encryption
First, Installation:1. Apache InstallationNeedless to say, go to the/usr/ports/www/apache22 directory, run make install to install the default way to do it, if you have other Apache applications and requirements, your own research.2. Subversion
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.