DeltaCrypt OneClick Home Edition does it all: This Public Key Encryption Software encrypts files, text and emails with 1024-bit RSA protection, digital signatures, and unalterable public keys. It offers the basic encryption functionalities FREE OF CHARGE. Select files and folders or a combination of both and let DeltaCrypt OneClick Home Edition secure your sensitive data. For personal use only.

• License: Freeware
• Language: English, French
• Release: 2006-03-27
• Size: 1 Mb
• Cost: Free

DeepCoder is a program to encrypt, decrypt and/or digitally sign e-mails and files using secret keys (passwords) or public keys. It can be used with any e-mail program or wordprocessor program. No plug-ins are required. Very easy to use and very straightforward! DeepCoder works with any POP3 e-mail client (like Outlook, Outlook Express, Eudora, Pegasus, ...) or a browser for webmail (Yahoo! mail, Hotmail, ...) to encrypt and decrypt e-mails.

• License: Shareware
• Language: English
• Release: 2004-09-01
• Size: 802 Kb
• Cost: 15.00 $

HIME is a library with encryption functions and huge integer math functions. RSA public key, AES (Rijndael), RC4 secret key encryption, MD5, SHA-256 hash function, random number generation (Blum-Blum-Shub, RSA), Diffie-Hellman... Every programming language that can access a dll can use HIME: C, C++, Visual Basic, Delphi, PowerBASIC, PureBASIC.. The math functions work with huge integers that can be up to 2^31 bits long (268 million digits).

• License: Shareware
• Language: English
• Release: 2005-05-20
• Size: 747 Kb
• Cost: 49.00 $

ArchiCrypt Live offers real-time encryption and protection for sensitive private or business data. ArchiCrypt Live lets you encrypt all types of files on your PC and laptop. That way only you will be able to access your confidential information. ArchiCrypt Live is extremely easy to use. Even at this simplicity ArchiCrypt Live gives you state-of-the-art protection. The technology used is also used by government agencies for data protectio

• License: Shareware
• Language: English
• Release: 2008-04-16
• Size: 13 Mb
• Cost: 49.95 $

RSA encryption, decryption, create signature, verify signature, generate keys, import/export.

• License: Commercial
• Language: English
• Release: 2008-05-21
• Size: 23 Mb
• Cost: 149.00 $

dCipherMAIL protects customer communications without changing either corporate or customer end mail setups. The dCipherMAIL system, built on the de-facto PGP architecture standard, eliminates the key management overhead associated with PGP based implementation. The Kaleidoscopic Protection Architecture (KPA) is a multilayer email security platform which makes sure that intruding into the content of your messages is impossible.

• License: Freeware
• Language: English
• Release: 2006-01-07
• Size: 301 Kb
• Cost: Free

PlexCrypt is a graphical based software that allows set of files or folders to compress using Zip format. PlexCrypt supports both asynchronous encryption based on Public-Key-Infrastructu re (PKI) and synchronous encryption based on passwords. In addition, it encrypts and decrypts set of files or set of folders using AES, Blowfish, CAST, DES, ElGamal, IDEA, IES, RC4, RC6, RSA, Rijndael, Serpent Skipjack, Twofish, etc. PlexCrypt can create self-decrypting files. In addition, it allows users to create and manage digital certificates for encryption.

• License: Demo
• Language: English
• Release: 2001-08-11
• Size: 8 Mb
• Cost: 24.95 $

Puffer is a general purpose 256-bit AES encryption utility for protecting your most sensitive data. Use Puffer to securely exchange email with other Puffer users via the 2048-bit Diffie-Hellman key exchange function. Compress and encrypt your data files into zip-style PUF archives. Use steganography to hide data among the pixels of image files. Distribute self-decrypting archives to non-Puffer users. Permanently erase data with wipe functions.

• License: Shareware
• Language: English
• Release: 2007-02-24
• Size: 1 Mb
• Cost: 34.95 $

Silver Key is a file encryption program that encrypts files or folders and produces encrypted parcels, which can be safely sent over the Internet. Silver Key parcels are self-extracting and don't require the recipient to have any cryptographic software installed. You can also specify additional action to be performed during decryption, such as creating a shortcut to the decrypted file, or opening the file using the associated application.

• License: Shareware
• Language: English
• Release: 2006-05-24
• Size: 4 Mb
• Cost: 24.95 $

Product Key Explorer displays product key for Windows, MS Office, SQL Server and 500 other software products installed on your local or remote network computers. In order to install or reinstall Microsoft Office, Windows, or other commercial software, you must have access to a product key (CD Key) for that product. Product Key Explorer retrieves product keys and allows to protect your company from having pirated software on your network.

• License: Shareware
• Language: English
• Release: 2008-02-26
• Size: 1 Mb
• Cost: 27.50 $

SignetSure is Win32 security tool for protecting files from hacker alteration. You create digital signatures for your files from a Win32 app. Then you authenticate your files with a single API call. Authentication code is available both in dynamic (DLL) and static (LIB) library formats. Use either C/C++ or Visual Basic. SignetSure uses RSA public key cryptography. Download free demo version, which has no time limit.

• License: Shareware
• Language: English
• Release: 2000-11-07
• Size: 696 Kb
• Cost: 35.00 $

Simple and easy to setup and manage, this program is ideal for Internet cafe and public places, it allows you to secure your PC, so you can turn it into public access workstation. Protect all features of your operating system like system files and registry. Allow only those programs and web sites you require. Users will be able to browse and run only those programs and web sites, you explicitly give access to.

• License: Shareware
• Language: English
• Release: 2008-03-07
• Size: 3 Mb
• Cost: 69.00 $

1 Click Encrypt is the encryption utility that brings military strength encryption power at your fingertips, assuring that your files are secured and protected from intruders and spies. It can encrypt or securely hide any type of file, allowing you to relax a bit knowing that it is practically impossible to break the algorithms that where used in our application. Decryption methods are within the same utility that brings the encryption solution.

• License: Shareware
• Language: English
• Release: 2004-06-28
• Size: 1 Mb
• Cost: 29.95 $

Xceed Encryption Library lets Windows apps encrypt/decrypt data using latest industry standard strong encryption algorithms. Supports traditional secret-key encryption & public-key encryption, and can encrypt/decrypt memory buffers, strings, blobs, streaming data or files. Supports AES (US Advanced Encryption Standard) symmetric encryption algorithm (Rijndael) and Twofish, the runner-up for AES. Also offers RSA algorithm with unlimited key sizes.

• License: Commercial
• Language: English
• Release: 2003-12-17
• Size: 23 Mb
• Cost: 299.95 $

Encrypt text files, images, documents, programs and entire folders giving additional security to your information. . Drag and Drop support. CHAOS made the security simple.

• License: Shareware
• Language: English
• Release: 2006-01-03
• Size: 483 Kb
• Cost: 19.95 $

ECBackup is a archiver with strong-security, based on open key technology. It's very like to PGP, but uses more reliable and efficient methods of compression and encoding, and works from the command line. As against PGP, ECBackup using elliptic curves for open key and AES with block size 128 bits and key size 256 bits for cipher.

• License: Shareware
• Language: English
• Release: 2003-02-28
• Size: 1 Mb
• Cost: 29.95 $

This gives you access to unbreakable OTP encryption. You can encrypt to and from files or directly to the clipboard. Paste cipher-text directly into text documents. Generate real random keys with no more than a radio and a sound card. One-Time Pad (OTP) encryption a.k.a. infinite key encryption. OTP encryption is absolutely unbreakable if used correctly. This system is well known and has been used for a long time by various intelligence agencies

• License: Shareware
• Language: English
• Release: 2005-12-22
• Size: 847 Kb
• Cost: 29.95 $

Overview: Public Folder Watcher (PFW) is an add-on for Microsoft Outlook enabling support of notifications about changes in Exchange Public Folders and providing a status of unread email messages. It works similar to standard Outlook email notifications, but also has several additional features that may be useful for those who use Public Folders. Notification about unread items is the main advantage of our addon.

• License: Commercial
• Language: English, Russian
• Release: 2007-12-25
• Size: 646 Kb
• Cost: 15.00 $

New encryption software package featuring a completely uncrackable encryption scheme. This tool is designed for the requirements of the undercover agents working in foreign countries, but may be extended to be used by journalists, lawyers, doctors, military personal etc. Data security software based on unbreakable encryption plus steganographic software. Steganography offers complete protection from data espionage.

• License: Commercial
• Language: English
• Release: 2006-05-31
• Size: 2 Mb
• Cost: 499.00 $

SPAM Shredder is a spam filtering software that lets you remove spam emails just from the mail server without pulling them down into your Inbox. SPAM Shredder ensures the efficient and easy control under incoming emails, thus helping to save your time and money! Applying the SPAM Shredder allows to determine up to 99.9% of spam emails.

• License: Freeware
• Language: English
• Release: 2005-03-07
• Size: 1 Mb
• Cost: Free