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

I have been personally involved with building applications using Public Key technology for more than 25 years. One of the most perplexing user experience problems I have had to tackle is the process of…

Putting Stuff on the Blockchain — for iOS developers — part 1

100% Serverless

We honestly didn’t think we could do it. But we did. We built our entire server stack using serverless technology in AWS.

The problem with “secure” cloud storage

A lot of cloud storage providers take advantage of the uneducated to subtly sow lies. In…

Putting Stuff on the Blockchain — for iOS developers — part 2

Minimizing smart contract costs

When optimizing for cost, there’s a law of diminishing returns. So if you want to save money, it’s…

How does Storm4 work

Storm4 is a new cloud storage app. In this article I’m going to discuss the…

Putting Stuff on the Blockchain — for iOS developers — part 3