The onion routers apply encryption in a multi-layer way to guarantee perfect forward secrecy among relays. It is an onion routing implementation, which encrypts and bounces communications randomly from a relay network executed by volunteers across the globe. Tor aims to hide the online activities and identities of its users from traffic analysis and surveillance by isolating routing and identification. They can contain censorship circumvention or privacy protection, as well as malware distribution, drug sales, or child abuse content distribution. Also, Tor is used for several illegal activities. It is not designed to fully delete tracking but rather decrease the likelihood for several sites to data back and trace actions of the user. Tor isn't meant to fully solve the problem of anonymity over the web. Tor has been used by law enforcement agencies, hacktivism groups, and criminal enterprises at cross goals, simultaneously sometimes likewise, agencies in the US government mainly fund Tor and seek to corrupt it. Tor browser enables its users to browse the internet, anonymously send and chat instant messages, and use by a huge range of people for both illicit and licit goals. The Tor attacks are an active academy research area that is accepted by the Tor Project itself. Various weaknesses of Tor have been discovered and exploited occasionally over its existence course. The Tor alpha version was developed by Nick Mathewson and Roger Dingledine and called the project, i.e., Onion Routing. Onion routing is operated by means of encryption in the communication protocol stack's application layer, nested like an onion layer. Onion routing (Tor core principle) was integrated in mid-1990 by the US Naval Research Laboratory workers, computer scientists Michael G and mathematician Paul Syverson. The intended use of Tor is to secure the personal privacy of its customers as well as their freedom and capability to confidentially communicate by IP address anonymity with Tor exit nodes.

Utilizing Tor makes it more complicated to trace the internet activity of a user. It can manage internet traffic by a worldwide, free, volunteer overlay network composed of 7000+ relays to conceal the usage and location of a user from anyone implementing traffic analysis or network surveillance.

It is an open-source and free software to enable anonymous communication. Next → ← prev How to Install Tor Browser in Ubuntu?

Installing tor browser