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Crypto Lern Tool

Get a public key, safely, starting just with someone's social media username(s). Keybase is a website, but it's also an open source command line program. Let's walk through an example, which illustrates what Keybase does. All of this can be embedded into other software, written by anyone.

TextSecure

An secure text messaging application for Android.

TextSecure is a replacement for the standard text messaging application, allowing you to send and receive text messages as normal. Additionally, TextSecure provides:

Local Encryption -- All text messages, regardless of destination, that are sent or received with TextSecure are stored in an encrypted database on your phone.
Wire Encryption -- When communicating with a recipient who is also using TextSecure, text messages are encrypted during transmission.