why need ssl certificate

Digital Certificate and its authentication process [reprinted], digital certificate reprinted As we all know, public key cryptography makes it easy to use digital signatures, encrypted communications, and other key services by using the public key

Stunnel is a program that can use SSL to encrypt any TCP connection. It can run on a variety of UNIX and Windows operating systems. In this way, it effectively solves the problem that SSL cannot encrypt the data transmitted by existing applications.

1 SSL (Secure Socket lclientyer) is a secure transport protocol designed primarily for Weserver by NETSCCLIENTPE Corporation. This kind of protocol has been widely used in weserver.SSL establishes an encrypted channel on top of TCP, and the data

Turn from: HTTPS Unidirectional authentication Instructions _ digital certificate, digital signature, SSL (TLS), SASLBecause TLS + SASL is used in the project to do the security authentication layer. So read some online information, here to do a

SSL protocol and digital certificate principles 1st Floor Handshake and communication over the SSL protocolTo better understand and understand the SSL protocol, we will introduce the handshake protocol of the SSL protocol. SSL uses both

Handshake and communication over the SSL protocol To better understand and understand the SSL protocol, we will introduce the handshake protocol of the SSL protocol. SSL uses both public key encryption and symmetric encryption. Although symmetric

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

Introduction 　　 The current version of SSLv3 is version 3.1, also known as TLS. It provides a mechanism for secure data transmission over the network. It is said to meet all security needs, such as your bank account management. 　　 But here I will

Transferred from: Http://rhythm-zju.blog.163.com/blog/static/310042008015115718637/ All rights reserved. If you need to reprint it, please indicate the source I have studied SSL/TLS some time ago and read the English version of Eric rescorla's SSL

ArticleDirectory What is SSL Software SSL practices Hardware SSL Structure Design Recently, a third-party web service using SSL is needed in the project, so I learned about SSL and Web Service temporarily. on the one hand, this