Einenlum.

E2EE for Web Apps (2/4): Storing the salt and the DEK, and encrypting/decrypting data

Thu Jan 16 2025

We need to store the salt on the backend. We also need to store the DEK client-side. We will then encrypt and decrypt data.

E2EE for Web Apps (1/4): PBKDF2, DEK and CryptoJS

Thu Jan 16 2025

In this series of articles, I document my journey to learning end-to-end encryption. We will cover how to derive a key from a password in the browser.

The beauty of goofy diagrams

Wed Jan 15 2025

Looking serious is not always the best way to teach things.

Keep it simple, silly

Tue Jan 07 2025

An article about pinball machines, APIs, and bringing a bar idea to life.

Should everything be blazingly fast?

Tue Aug 08 2023

Fast seems to be the new trend. Are we sure it's always worth it?