Quick Answer: Which Protocol Is Used For Chat?

Extensible Messaging and Presence Protocol

What is chat protocol?

IRC (Instant Relay Chat) is a chat protocol that has been around since 1988. It is a simple protocol and is quick to parse on the server side, requiring little resources.

Which is an instant messenger that is used for chatting?

Skype. Even though this article is about “old” instant messaging services, Skype is actually still quite popular today — especially for video chatting. The service was launched in 2003 and rose to popularity against competing tools like MSN Messenger.


SIP will run over UDP, TCP, and SCTP, while XMPP is TCP only. SIP is a text-based request-response protocol while XMPP is XML-based client-server architecture. In other words, clients do not talk directly to one another.

Is Chat and Messenger the same thing?

You can access only the chat service on Messenger, however the Facebook main site also uses this service. If we look at terminology chatting means spoken or written communication between two or more parties, while messenger is a service, more like a hub rather than a form of communication.

What Is IRC chat used for?

Internet Relay Chat (IRC) is an application layer protocol that facilitates communication in the form of text. The chat process works on a client/server networking model.

Is IRC chat secure?

I don’t think IRC is in any way secure by default. Almost all servers utilize communication through plaintext. Even if the server itself encrypted the messages/uses SSL, it’s a moot point: everyone can connect and read what you’re saying unless you encrypted it on your end.

What are the two types of instant messaging?

Different Types of Instant Messaging

  • Different Types of Instant Messaging. The instant messaging (IM) is now immensely popular and is available to the internet users since a long time.
  • Email Messengers.
  • Social Media Messenger.
  • Instant Video Messaging App.
  • Freeware and Cross-Platform Instant Messaging for Smartphone.

What are the two types of instant messaging services?

Instant messaging (IM) technology is a type of online chat that offers real-time text transmission over the Internet. Instant messaging systems tend to facilitate connections between specified known users (often using a contact list also known as a “buddy list” or “friend list”).

What are 3 ways to communicate online?

7 Different Ways to Communicate Online

  1. Way 1. Video Conferencing. The second way to communicate online vividly and intuitively is via video conferencing.
  2. Way 2. Email. Email is one of the digital ways of sending letters.
  3. Way 3. Social Networks.
  4. Way 4. Audio Conferencing.
  5. Way 5. VoIP.
  6. Way 6. Chat Room.
  7. Way 7. Forums.

Does WhatsApp use TCP or UDP?

The most famous protocol used for this function is the Real-time Transport Protocol (RTP) which runs over UDP. Note: It makes sense to use UDP instead of TCP to carry voice packets because of speed.

Is XMPP secure?

The new encryption effort is largely focused on communication between XMPP servers. TLS is a commonly used protocol for securing web communications. Recently, the Heartbleed bug in the implementation of SSL/TLS by the OpenSSL Foundation made millions of websites vulenerable to attack.

What is WebSocket used for?

WebSockets provide a persistent connection between a client and server that both parties can use to start sending data at any time. The client establishes a WebSocket connection through a process known as the WebSocket handshake.