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Powering end-to-end email encryption in Mozilla Thunderbird.

Secure email with unrivaled performance. RFC 4880 compliant.

Software — see all

RNP

C++ OpenPGP library and tools

Py-RNP

Bindings for RNP in Python

Ruby-RNP

Bindings for RNP in Ruby

Technical writer? Please take a look at RNP docs on GitHub and read our Google Season of Docs proposal blog post, contributions are appreciated!

Specifications

IANA Registry Updates for OpenPGP

Changes motivated by recently proposed extensions to OpenPGP.

SCA Extensions For OpenPGP

Enables OpenPGP to be used in compliance with SCA regulations within China.

From the Blog

RNP version 0.17.0 released

AEAD-OCB support for OpenSSL backend and other features

Author’s picture Nickolay Olshevsky on 01 May 2023

RNP version 0.16.3 released

Security fixes (CVE-2023-29479, CVE-2023-29480)

Author’s picture Jeffrey Lau on 13 Apr 2023

RNP version 0.16.2 released

Fix for CMake issues introduced in v0.16.2