tls verify

SSL/TLS Security Series: SSL/TLS Overview1. the SSL/TLS protocol is an important cornerstone of secure network communication. This series will briefly introduce the SSL/TLS Protocol, focusing on the security of the SSL/TLS Protocol, especially the

With the development of the Internet, the demand for the network speed is more and more high, especially in the case of vigorously developing HTTPS, the TLS encryption protocol becomes very important. And Pat the cloud in the popularization of HTTPS

First, SSL1. About SSLThe SSL protocol is located between the TCP/IP protocol and various application layer protocols, providing security support for data communication. The SSL protocol can be divided into two tiers:SSL recording Protocol (SSL

SSL: (SecureSocketLayer, Secure Socket Layer) is a protocol layer between reliable connection-oriented network layer protocol and application layer protocol. SSL authenticates each other, uses digital signatures to ensure integrity, and uses

ObjectiveDue to the transmission of data in TCP, UDP, etc., it is possible for the packet to be intercepted by others and to parse out the information, which poses a great challenge to information security. The initial SSL protocol was proposed by

The "Transport Layer Security Protocol" evolved from SSL can use encryption technology to protect the privacy of TCP communication (information leakage) and integrity (whether data is tampered with during transmission ). RFC 3207 specifies an

By default, SMTP traffic is not encrypted, which leads to e-mail communication on the public network as if it were broadcast, and anyone who intercepts the message can easily read its contents. But there are many sensitive messages in the real world

Note: A. this article describes the brief Implementation of the Linux nptl thread stack and the principle of local thread storage. In the experimental environment, the Linux kernel version is 2.6.32, the glibc version is 2.12.1, And the Linux

This is a creation in Article, where the information may have evolved or changed. The Transport Layer Security Protocol (TRANSPORT layer safety, abbreviation: TLS), and its predecessor, Secure Sockets Layer (secure Sockets layer, abbreviation: SSL)

OpenLDAPAndOpenSSLIntroductionOpenLDAP is one of the most common directory services. It is an open-source project developed and managed by open-source communities and volunteers. It provides all the functions of directory services, including