Tor is based on the principle that it is not an essential criterion to trust anyone on the internet because it's very difficult for any one entity to control enough ingress and egress nodes to monitor and de-anonymize someone's traffic within the Tor network. On the contrary, others argue that using a VPN with Tor introduces an additional risk since it is now necessary to fully trust a company that has your personal information (when paying for example), contrary to the philosophy of Tor. Some people however consider that using a VPN with Tor actually brings no advantages or disadvantages. The Tor network is already known to be particularly slow due to the fact it must pass information between multiple relays, but adding a VPN adds additional complications and therefore contributes to the loss of Internet speed. One of the main disadvantages of this method is its slowness. The visited site receives the IP address of the exit node and does not know where the traffic is really coming from. The exit node does not know your IP address, having received only that of the intermediate node, but it removes the last layer of encryption to know your destination and therefore sends your request to the site you wish to visit. It also removes a layer of encryption and sends the information to the last node, the exit node. This node knows the least about you: all it gets is the address of the first node and the address of the node it needs to send the data to. The first node removes the first layer of encryption and passes the rest of your data to the middle node. Also, your ISP can see that you're connecting to Tor, but can't determine why. This node sees your IP address, but not your destination. When you connect to Tor, you arrive at the first node, called an entry node. To prevent this information from being obtained by a single entity, Tor passes your data through multiple nodes in its network and protects it with as many layers of encryption as there are nodes in the path, usually three.
0 Comments
Leave a Reply. |
Details
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |