encrypted instant messaging

Article Title: Simple setup of the Jabber LAN Instant Messaging Server. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. Directory 1. What is the jabber server; 1.1. Can we set up our own jabber server; 1.2. Application Scope of jabber; 2. Simple setup and installati

Blog Original address: Android Instant Messaging and SNS Open source project summaryThis is a document that organizes instant messaging (IM) and social system (SNS) excellent open source projects, project uploads GitHub Welcome to submit updates.GitHub Address: Https://github.com/CameloeAnthony/Perfect_IM_SNSAn

Instant Messaging (Instant Messenger, IM) software is based on TCP/IP and UDP communication, TCP/IP and UDP are built on the lower level of the IP protocol two communication protocols. The former is in the form of data flow, the transmission data after segmentation, packaging, through the virtual circuit between the two machines, continuous, two-way, strict guara

What is instant messaging? Im is short for instant messaging.Instant MessagingAccording to the American famous online dictionary of Internet terms netlingo, its definition is as follows: "Instant Messaging (read as a I-M) is short for IM or IMing, it is a technology that ena

im-Instant Messaging Technology OverviewBrief IntroductionInstant Messaging Technology (IM) enables users to chat online in real time. If you want to send a message, the user needs to open a small window to let the user and his friends enter the information and have both parties see what they are talking about. Most commonly used

1. PrefaceWeb-side IM technology is not easy to implement due to limitations in browser design, and there are roughly 4 main web-end instant Messaging solutions: Traditional Ajax short polling, Comet technology, WebSocket Technology, SSE (Server-sent Events). This article will briefly introduce the principles of these 4 technologies, and point out their similarities and differences, advantages and disadvant

1. PrefaceWeb-side IM technology is not easy to implement due to limitations in browser design, and there are roughly 4 main web-end instant Messaging solutions: Traditional Ajax short polling, Comet technology, WebSocket Technology, SSE (Server-sent Events). This article will briefly introduce the principles of these 4 technologies, and point out their similarities and differences, advantages and disadvant

server forwards to the other connected clients. The equivalent of a group chat.protocol on the socket layer:Protocol on the socket layer refers to the format of the data transfer 1>http protocolTransport format: Suppose: This is the assumption that the actual HTTP format is not the case.http1.1,content-type:multipart/form-data,content-length:188,body:username=zhangsanpassword=123456XMPP protocol, an Instant messa