Joao Peixoto
  • Home
  • About
Sign in Subscribe
Joao Peixoto

Joao Peixoto

San Francisco
If you're a leader, you're a journalist
Leadership

If you're a leader, you're a journalist

As a leader you empower your team. Navigating emotional and loaded situations requires you to know the facts, not opinions!
Jan 25, 2023 3 min read
Chrome Key - A Cryptography Story
Chrome Extensions

Chrome Key - A Cryptography Story

We look into cryptography building blocks, key wrapping techniques, bad entropy (with a bruteforce attack), and finalize with a quick analysis on attack costs.
Mar 24, 2019 6 min read
Chrome Key - A Standards Story
Webauthn

Chrome Key - A Standards Story

Building a WebAuthn protocol response for a credentials creation request, relying on standards such as the Web Cryptography API, CBOR, JSON Web Key among others.
Feb 27, 2019 6 min read
Chrome Key - An Extension Story
Webauthn

Chrome Key - An Extension Story

We will be tackling the skeleton of a Chrome Extension that is capable of detecting Webauthn requests, both for registering and logging in, how different pieces of the extension communicate with each other, and lay the foundation for implementing an authenticator.
Feb 18, 2019 5 min read
Page 1 of 1
Joao Peixoto © 2023
Powered by Ghost