openssl documentation

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

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.

Recently received a task to convert a CER format security certificate to PEM format, originating from the LoadRunner script does not support CER format security certificates. Because of the security certificate format a lot, pay attention to many,

Openssl is mainly for the implementation of the SSL protocol, and the SSL function is very perfect. the algorithm library is only an additional part. openssl is divided into three main parts. the SSL library, encrypted library, and Application

The current online banking and electronic commerce, such as large-scale online trading system is commonly used in combination of HTTP and SSL approach. The server side uses a Web server that supports SSL, and the client uses SSL-enabled browsers to

[OpenSSL resources] Http://www.openssl.org Chinese website recommendation: http://gdwzh.126.com Current: openssl-0.9.7 [Cryptlib] Download Site: http://www.eskimo.com /~ Weidai/cryptlib.html Current version: Version 5.0

    Complete the SSL (Secure Socket Layer) Certificate Service through Linux + Apache + OpenSSL, and provide secure HTTPS (Hypertext Transfer Protocol over Secure Socket Layer) services. Device SSL 1. device OpenSSL Tar-zxvf openssl-0.9.8a.tar.gz CD

Currently, large online transaction systems such as online banking and e-commerce generally adopt the combination of HTTP and SSL. The server uses a web server that supports SSL, and the client uses a browser that supports SSL for secure

For developers who need to program cryptographic programming in the application, it makes sense to do the basic cryptographic operation over the command line. OpenSSL supports the operation of various basic cryptographic algorithms at the command

Certificate creation depends on the encryption algorithm, see http://yunweigou.blog.51cto.com/6299641/1637108 Preface, with the development of the network, because the use of HTTP protocol communication between the two sides of the data is clear-