How do I Know It’s Really You? Verifying Authenticity of Public Keys

Understanding Web3

There was a dream that was Rome. You could only whisper it. Anything more than a…

A better way to fight Facebook & Google

Facebook & Google are in hot water. And for good reason. However, when I ask people why…

Building an encrypted To-Do Swift app with ZeroDark.cloud

ZeroDarkTodo is a simple To-do app that…

Why bitcoin wallets flop, and how to fix them

If you’re reading this article, then you are NOT the average user. You’re…

S4 - A modern open-source crypto library

At 4th-A Technologies we strongly believe in removing the barrier of trust — you…

zero-trust = new app opportunities

History constantly reminds us that when technology solves a difficult problem it opens the…

ZeroDark.cloud enables a new class of privacy-focused applications

Are you a threat to your customer’s data?

In the network security world there’s a concept called “castle and moat”. The data you…