Gnupg

PGPNotes enables Lotus Notes users to conveniently encrypt and decrypt messages/attachments using PGP or GnuPG, all from within the Notes client itself. Currently, PGP is the de-facto standard for strong encryption of Internet email. Since US prohibits the export of software which incorporates...

MailCloak is Global Web Security Systems breakthrough encryption program. MailCloak was designed from the ground up to be the first encryption program for all mail clients, while making GnuPG public-key encryption so simple anyone can use it! MailCloak works with Outlook, Outlook Express,...

OpenPGPBlackbox .NET Edition is a comprehensive collection of managed .NET components that add PGP support to your .NET Framework applications. With OpenPGPBlackbox you can * Encrypt and decrypt your files using passphrase or OpenPGP keys * Sign and verify your files using OpenPGP keys * Compress...


Platforms: Windows

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

Mailcrypt is an Emacs interface to PGP and GnuPG which allows seamless integration of cryptography and internet usage. It can be used to sign and encrypt mail, to sign usenet articles, and to verify/decrypt mail and articles. It was written by Jin Choi jin@atype.com and Pat LoPresti...


Platforms: *nix

GPG is a Perl5 interface to gnupg (see http://www.gnupg.org). You can use standard scalar to communicate with gnupg. IPC is managed by IPC::Open3.


Platforms: Windows, Mac, Linux

the 'Simple Password Displayer' is a multiuser password managing software based on GnuPG, so every user has his own password to decrypt/sign the container.


Platforms: Windows, Mac, Linux

MacGPG2 is the Mac OS X port of GnuPG, licensed under the GNU GPL. The aims of the project are to make GnuPG easy to install, provide a native MacOSX pinentry utility and interact with existing GnuPG tools for MacOSX.


Platforms: Mac

GPG-Crypter is a GTK+ frontend to GnuPG (GPG) and it is intended to decrypt and encrypt text into ASCII-armored gpg-ciphers.


Platforms: Windows, *nix, C/C++, BSD

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

django-email-extras is a Django reusable app providing the ability to send PGP encrypted and multipart emails using the Django templating system. These features can be used together or separately. When configured to send PGP encrypted email, the ability for Admin users to manage PGP keys is also...


Platforms: *nix

This module is designed to do one and only one thing securely and well; namely, generate and check detached PGP signatures for some arbitrary data. It doesn't do encryption, it doesn't manage keyrings, it doesn't verify signatures, it just signs things. This is ideal for applications like...


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

sign is a file signing and signature verification utility. Its main purpose is to be a simple and convenient extension to a tar/gz/bzip2 line of tools to check file integrity and authenticity. Its small and simple, it does just one thing and hopefully does it well. I needed a tool to digitally...


Platforms: *nix

TinyDYN provides a package for creating and using dynamic DNS services. TinyDYN is a package of client and server software for operating dynamic DNS services. It enables anyone to run dynamic DNS services using strong authentication or to be a client of someone using TinyDYN as a dynamic IP...


Platforms: *nix

Claws Mail (previously known as Sylpheed-Claws) project is an e-mail client (and news reader), based on GTK+. The appearance and interface are similar to some popular e-mail clients for Windows, such as Outlook Express, Becky!, and Datula. The interface is also designed to emulate the mailers...


Platforms: *nix

Email sends email to remote SMTP servers via the command line, which makes it useful in cron jobs. It will send to any RFC standard remote ESMTP server, and will allow you to encrypt, sign, and design your message on the fly. It has the capability to use signature files with dynamic options,...


Platforms: *nix

Keyring is a program lets you securely store digital secret keys on your Palm handheld computer. This information might include computer account passwords, credit card or banking numbers, GnuPG passphrases, or OPIE pads. (Previously "GNU Keyring for PalmOS".) Many people use Keyring for PalmOS...


Platforms: *nix

Sylpheed-Claws is the extended version of Sylpheed, a GTK+ based, lightweight, and fast email client. Almost all commands are accessible with the keyboard. It also has many features such as multiple accounts, POP3/SMTP/IMAP/NNTP support, OpenSSL, GnuPG, and LDAP support, a plugin system, spell...


Platforms: *nix

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