Brussels / 4 & 5 February 2023

schedule

Peer-to-peer Browser Connectivity

Leveraging WebRTC and the new WebTransport protocol to connect libp2p browser nodes.


Connecting from the browser to a public server with a valid TLS certificate is easy. But what if the server has a self-signed certificate? What if it isn't public? What if it is another browser?

This talk covers the intricacies of browser communication beyond the standard browser-to-server use-case. I will give an overview of the many protocols available and how they can be used in a peer-to-peer fashion without sacrificing authenticity, confidentiality or integrity. We will leverage the new WebTransport for secure communication to public servers with self-signed certificates and WebRTC for secure communication to other browsers, using hole puching, without the dependency on central infrastructure.

Speakers

Photo of Max Leonard Inden Max Leonard Inden

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