Openpgp

Crypt::OpenPGP is a Pure-Perl OpenPGP implementation. SYNOPSIS my $pgp = Crypt::OpenPGP->new; my $result = $pgp->handle( Data => $message_body ); my $signature = $pgp->sign( Filename => $file, KeyID => $key_id, Passphrase => $pass, Detach => 1, Armour => 1, ); my $valid =... Platforms: *nix

Crypt::OpenPGP::Plaintext is a plaintext, literal-data packet. SYNOPSIS use Crypt::OpenPGP::Plaintext; my $pt = Crypt::OpenPGP::Plaintext->new( Data => $data, Filename => $file, ); my $serialized = $pt->save; my $pt = Crypt::OpenPGP::Plaintext->parse($buffer);... Platforms: *nix

A pure-Ruby implementation of the OpenPGP Message Format (RFC 4880), the most widely-used e-mail encryption standard in the world. Platforms: PHP

Crypto Anywhere is secure email on the move ! Users can decrypt and encrypt messages to friends who use PGP, OpenPGP, SecExMail and many more. Crypto Anywhere allows you to make a travel floppy which can be used in internet cafe's or at work. You don't even need to install the software - just run... Platforms: Windows

A pure java library to operate on OpenPGP cards directly using javax.smartcard apis with no need of external dlls/frameworks (such as pkcs11 or opensc-java). Includes sample OpenPGP card edit application. Platforms: Windows, Mac, Linux

PKS is an OpenPGP Public Key Server. It allows users to store and lookup public keys from the server's database. It can also synchronize with other servers. (This product includes software developed by Marc Horowitz.) Platforms: Mac, BSD, Solaris, Linux

PHKP is an implementation of the OpenPGP HTTP Keyserver Protocol (HKP) in PHP. It allows people to serve a PGP keyserver on most webservers, provided that the webserver has GnuPG and PHP with exec() enabled. Searching, requesting and submitting (optional) of keys are all supported. The... Platforms: *nix

CryptNET Keyserver is an effort to develop an openPGP (RFC2440) compliant public keys server which is licensed under the terms of the GNU GPL. It is written in C, and runs on Linux. It uses PostgreSQL for key storage, and supports the hkp protocol (it can interface with GnuPG and NAI PGP). The... Platforms: *nix

CryptNET Keyserver is an effort to develop an openPGP (RFC2440) compliant public keys server which is licensed under the terms of the GNU GPL. It is written in C, and runs on Linux. It uses PostgreSQL for key storage, and supports the hkp protocol (it can interface with GnuPG and NAI PGP). The... Platforms: *nix

Paperkey is a reasonable way to achieve a long term backup of OpenPGP (GnuPG, PGP, etc) keys is to print them out on paper. Due to metadata and redundancy, OpenPGP secret keys are significantly larger than just the "secret bits". In fact, the secret key contains a complete copy of the public key.... Platforms: *nix

Enigform is a Mozilla Firefox extension that provides you the ability to digitally sign HTTP GET and POST requests, even those generated via AJAX calls. The project implements the mechanism described in the white paper entitled OpenPGP based Identity and Data Authentication for HTTP POST payload... Platforms: *nix

GnuTLS is a project that aims to develop a library which provides a secure layer, over a reliable transport layer. Currently the GnuTLS library implements the proposed standards by the IETF's TLS working group. Features * Support for TLS 1.2, TLS 1.1, TLS 1.0 and SSL 3.0 protocols o Since... Platforms: *nix

GNU Transport Layer Security Library is a library which implements a secure layer over a reliable transport layer such as TCP/IP. GNU Transport Layer Security Library implements the TLS 1.0 and SSL 3.0 protocols, accompanied with authentication methods such as X.509, OpenPGP, and SRP.. Libmhash Platforms: *nix

xPG was about an OpenPGP-GUI in Java. Some source-code is still available for reference purposes. See http://www.cryptix.org/ for a current implementation of OpenPGP for Java. Platforms: Windows, Mac, Linux

GnuPG is the GNU project's complete and free implementation of the OpenPGP standard as defined by RFC4880. GnuPG allows to encrypt and sign your data and communication, features a versatile key management system as well as access modules for all kinds of public key directories. GnuPG, also known... Platforms: Windows, Mac, BSD, Linux

A standard API for accessing OpenPGP and S/MIME email in JavaMail. Platforms: Windows, Mac, Linux

In essence Enigmail is a tool that can encrypt and/or sign mail when sending, decrypt/authenticate received mail In other words, Enigmail is an extension to the mail client of Mozilla / Netscape and Mozilla Thunderbird which allows users to access the authentication and encryption features... Platforms: Mac

GPGServices is a plugin for the global OS X Services menu, which adds the ability to almost any application (e.g. Safari, Finder, or TextEdit) to use OpenPGP functionalities. In a nutshell: Any folder: sign and encrypt. Any file: verify, sign, import, encrypt, and decrypt. Any text selection:... Platforms: Mac

paranoy is a simple, lightweight, open-source, fast but overall safe mail client. all its features are privacy and safety-oriented. it has a ncurses interface and a graphical one based on gtk. it saves mail and configuration files totally encrypted with strong cryptography standard. it supports... Platforms: *nix

The Monkeysphere is a system for using the OpenPGP web of trust in new areas. This add-on provides a framework to leverage the web of trust for authentication of HTTPS communications. This allows you to use your web browser to identify HTTPS-enabled websites through the OpenPGP Web of Trust.... Platforms: *nix