Secure Encoder Decoder is a small Chrome extension I built to encrypt and decrypt messages locally using password-based AES-GCM encryption via the browser’s Web Crypto API. The main goal here is ...

Here’s how it works: The alphabet is split into two halves: First half: A to M Second half: N to Z When you apply ROT13 to a letter, it shifts 13 positions forward in the alphabet. If the letter is in ...

For a security wonk, frequently getting into conversations with people about security topics is an occupational hazard. And while those conversations usually happen with more gusto and at greater ...