[Unmaintained] Open source two-factor authentication for Android

Bouncy Castle Java Distribution (Mirror)

OpenKeychain is an OpenPGP implementation for Android.

Make using Bouncy Castle with OpenPGP fun again!

Simple to use OpenPGP API based on Bouncy Castle

OpenPGP API library

Stateless OpenPGP Protocol API and CLI for Java

Java client library for communicating with a HKP (OpenPGP HTTP Keyserver Protocol) Server.

OpenPGP/GnuPG WOT (web of trust)

OpenPGP for XMPP Instant Messaging Demo Client - ARCHIVED! Migrated to https://git.jabberhead.tk/vanitasvitae/oxclient

An interactive GUI application which implements the functionalities of the Open PGP protocol.

Java Implementation of OpenPGP Certificate Discovery via Web Key Directory (WKD)

OpenKeychain is an OpenPGP implementation for Android.

Backend-agnostic implementation of the Shared PGP Certificate Directory specification

Java API to communicate with Verifying Key Servers, such as keys.openpgp.org

Java 8 bindings for the RNP OpenPGP library.

openpgp library for Android built on spongycastle

Java Swing GUI wrapping the PGP function provided by Legion of the Bouncy Castle

Hashes, encryption, digital signatures