CS402: Computer Communications and Networks

Peer-to-peer (P2P) communication allows direct communication between two parties, which bypasses the need for a middleman, such as a server. Using P2P, a message can be sent online to a friend, going straight to their device as if they were having a face-to-face conversation or using an audio telecommunications device. Pay attention to the history of P2P, beginning with Napster. Then, review the role P2P plays in Bitcoin, a digital currency. The big deal here is control. How is P2P data stored that allows for control, and how does this make it harder for others to access it without consent? Since P2P promotes independence and security, consider the industries that could benefit from P2P technology while watching the video.