Public Key

Mail::DKIM::DkSignature is a DomainKeys signature header. CONSTRUCTORS parse() - create a new signature from a DomainKey-Signature header my $sig = parse Mail::DKIM::DkSignature( "DomainKey-Signature: a=rsa-sha1; b=yluiJ7+0=; c=nofws" ); Constructs a signature by parsing the provided... Platforms: *nix

Libgcrypt is a general purpose cryptographic library based on the code from GnuPG. It provides functions for all cryptograhic building blocks: symmetric ciphers (AES, DES, Blowfish, CAST5, Twofish, Arcfour) hash algorithms (MD4, MD5, RIPE-MD160, SHA-1, TIGER-192), MACs (HMAC for all hash... Platforms: *nix

libmcrypt is the library which implements all the algorithms and modes found in mcrypt. libmcrypt library is currently under development but it seems to work pretty good. Unlike most encryption libraries libmcrypt does not have everything (random number generators, hashes, hmac implementation,... Platforms: *nix

cosign is a Web single sign on system that allows users to authenticate once per session and access any protected Web resources at the institution. When you use cosign the passwords are sent only to a single, central URL. Sessions have both idle and hard timeouts, and users can logout of all... Platforms: *nix

J2SSH provides a fully-featured Java SSH version 2 API implementation. J2SSH is an object-orientated Java implementation of the SSH version 2 protocol. It provides a rich, powerful, and extensible SSH API that enables developers to gain access to SSH servers and to develop entire SSH... Platforms: *nix

Sshpass project is a tool for non-interactivly performing password authentication with SSHs so called "interactive keyboard password authentication". Most users should use SSHs more secure public key authentication instead. Installation: The simplest way to compile this package is: 1. `cd... Platforms: *nix

This project provides software suitable for smartcard based digital signature and both local and remote authentication security services. It can also be used to integrate smart card technology into a working Certification Authority that issues public key certificates for the users through the... Platforms: *nix

PGP (Pretty Good Privacy) is a powerful encryption tool for use with the email programs Eudora Pro, Eudora Light, and Claris Emailer. Using PGP, you can ensure that no unintended recipient reads your email messages or has access to the attachments within your email messages. Users create two... Platforms: Mac

Encryption software designed for automation. Automatically encrypt and decrypt files and folders. Encryption methods include password based, secret key, public and private key, OpenPGP password, OpenPGP private and public key encryption. Includes key generators, and a key store to manage keys.... Platforms: Mac

WinSCP is an open source free FTP client and SFTP client for Windows that also supports the SCP protocol. WinSCP U3's main function is safe copying of files between a local and a remote computer. FEATURES: · Graphical user interface · Translated into several languages · Integration... Platforms: Windows

WinSCP is an open source free FTP client and SFTP client for Windows that also supports the SCP protocol. WinSCP U3's main function is safe copying of files between a local and a remote computer. FEATURES: · Graphical user interface · Translated into several languages · Integration... Platforms: Windows

P2P Messenger is secure Instant Messaging client, working by Peer-to-Peer technology. It is fully decentralized and does not require any servers. Supports public-key cryptography Platforms: Windows

OpenVPN is a full-featured open source SSL VPN solution that accommodates a wide range of configurations, including remote access, site-to-site VPNs, Wi-Fi security, and enterprise-scale remote access solutions with load balancing, failover, and fine-grained access-controls. Starting with the... Platforms: Windows

R10Cipher basically takes text and encrypts it using up to 128 bit Blowfish encryption. This Cipher Text can then be copied into an email, saved as a file and attached to an email or just copied elsewhere and the recipient can use R10Cipher to open the file and view the encrypted contents,... Platforms: Mac

R10Cipher basically takes text and encrypts it using up to 128 bit Blowfish encryption. This Cipher Text can then be copied into an email, saved as a file and attached to an email or just copied elsewhere and the recipient can use R10Cipher to open the file and view the encrypted contents,... Platforms: Linux

R10Cipher basically takes text and encrypts it using up to 128 bit Blowfish encryption. This Cipher Text can then be copied into an email, saved as a file and attached to an email or just copied elsewhere and the recipient can use R10Cipher to open the file and view the encrypted contents,... Platforms: Windows

BCTextEncoder is a simple, easy-to-use application that will rapidly encode or decode your text files. Plain text data are compressed, encrypted and converted to text format, which can then be easily copied to the clipboard or saved as a text file. BCTextEncoder uses public key encryption... Platforms: Windows, XP, 2003, Windows Vista, 2008, 7, 7x64

OpenVPN is a full-featured open source SSL VPN solution that accommodates a wide range of configurations, including remote access, site-to-site VPNs, Wi-Fi security, and enterprise-scale remote access solutions with load balancing, failover, and fine-grained access-controls. Starting with the... Platforms: Linux

OpenVPN is a full-featured open source SSL VPN solution that accommodates a wide range of configurations, including remote access, site-to-site VPNs, Wi-Fi security, and enterprise-scale remote access solutions with load balancing, failover, and fine-grained access-controls. Starting with the... Platforms: Linux

ResoMail is an alternative mail system based on cryptography, providing a private and secure mail for confidential and sensitive correspondence.Advantages: * Encryption is done under the hood, transparently. So even grandmothers will be able to use it without accidentally sending anything... Platforms: Windows, Mac, Unix, Linux, Linux Gnome, Linux GPL, Linux Open Source, AS/400, Java