Over the past decade, we have seen the gradual rollout of DNSSEC across the name space, with adoption growing slowly but steadily. While DNSSEC was introduced to s …

Beyond looking out for a little green padlock in the browser bar, what do you need to know about secure connections as a programmer? What do people mean by terms like authentication, verifying a certificate, or signing a message? Join Liz Rice as she demystifies HTTPS, TLS, X.509, and more.

Benedikt Koehler offers approaches to analyzing and visualizing bitcoin dataaccessing and downloading the blockchain, transforming the data into a networked data format, identifying hubs and clusters, and visualizing the results as dynamic network graphsso that typical patterns and anomalies can quickly be identified.

The Internet's security depends on cryptography. People use "secure" websites to take advantage of current cryptography methods. But what if users can't (or don't want to) trust the web server with their secrets? Web-page authors can use the Web Cryptography API to give their users end-to-end secrecy and authentication through web servers, not just to them. Charles and Laurie will show you how.