In cryptography, encryption is the process of obscuring information to make it unreadable without special knowledge. While encryption has been used to protect communications for centuries, only organizations and individuals with an extraordinary need for secrecy had made use of it. In the mid-1970s, strong encryption emerged from the sole preserve of secretive government agencies into the public domain, and is now employed in protecting widely-used systems, such as Internet e-commerce, mobile telephone networks and bank automatic teller machines.
Encryption can be used to ensure secrecy, but other techniques are still needed to make communications secure, particularly to verify the integrity and authenticity of a message; for example, a message authentication code (MAC) or digital signatures. Another consideration is protection against traffic analysis.
Encryption or software code obfuscation is also used in software copy protection against reverse engineering, unauthorized application analysis, cracks and software piracy used in different encryption or obfuscating software
More on [ Encryption ]

ABI- Software Development - Security software development and consulting, with a range of products including a cryptographic development kit and award winning encryption software.
Meta Description: [ ABI- Software Development is the leading provider of security software development and consulting. Authors of popular free encryption software ABI- CODER and the cryptographic development kit ]
Aliroo - Developer of enterprise information security and content assurance management solutions using encryption and digital signatures.
Meta Description: [ Aliroo Ltd - Easyto-use Secure encrypted Email Solutions to deliver confidential information. Includes Automatic e-mail Encryption; Automatic e-mail Virus and Malicious codes Protection; Anti-Spam services; Content Filtering; digital signing. ]
ArticSoft - Signing and encryption software for web pages, documents and files.
Meta Description: [ File, email, web form encryption and digital signature products - PGP OpenPGP PKI and GnuPGP compatible ]
AWAY32 - Encryption with viewer and digital signature that keeps pictures, data, and text private.
Meta Description: [ If you have pictures, data or text that you must hide, the Easiest and Fastest way is Away RJN professional. You can even view Encrypted pictures. Picture Encryption. All types; gif, jpg, wmf, emf, mpeg, rm encryption, encryption program, hide pictures, hiding pictures, Picture Encryption. hide ... ]
CHAOS' doors - CHAOS' doors can compress the files and folders before encrypting them, giving additional security to your information.
Meta Description: [ Encrypt text files, images, documents, programs and entire folders. ]
CipherPack - CipherPack compresses and enciphers files using industrial strength cryptographic techniques and then 'packs' them with the decompression and deciphering code. Use as a standalone utility or anti-piracy software.
Meta Description: [ CipherPack for file encryption, data encryption, anti piracy and prevention of software piracy ]
Cryptomathic File2File - An easy-to-use password based file encryption solution for the Windows platform. It is free for private use.
Meta Description: [ Cryptomathic File2File is an easy-to-use encryption solution,
which enables users to secure data for personal storage as well as for exchange between
colleagues, partners, customers or personal relations. ]
Cryptosystem ME6 - Windows program for the encryption and decryption of multiple files in multiple folders using a symmetric key encryption method. Product specifications, screenshots, user manual, and demo download.
Meta Description: [ Cryptosystem ME6 is a Windows program for the encryption and decryption of single files or multiple files (in multiple folders) for secure storage or transmission. It uses a symmetric key encryption method with a 500-bit key for security, and has numerous safeguards against possible user error. ]
DRM Networks, LLC - Providing solutions for online digital rights management across multi-platform networks. Allows content owners to securely package digital files for distribution, by encrypting the content with a key.
Meta Description: [ DRM Networks offers a suite of product resources for the complete end-to-end distribution, protection and sale of your rich media content. ]
Ecoded.com - Ecoded provide free software for personal data protection. Ecoded.com is the home of EC3 - the UKs most secure free encryption software.
Meta Description: [ Ecoded.com & ec3 - free encryption software EC3 - the ultimate in secure encryption. ]
Encryption Protection - Encryption Protection is advanced software for file, folder, and email encryption. Features include file shredder for complete deletion from PC and special command line controls.
Meta Description: [ Encryption software with file shredder. Cryptography, data, file, email encryption for maximum internet security and internet privacy ]
File Locker - Software that allows users to lock access to files on their system, also offer encryption and decryption of non-binary files. [Windows]
Meta Description: [ Lock Files, Protect Files, Secure Delete Files, folders and directories in an effort to secure your digital computer privacy. ]
Invisible Secrets - Encrypts and hides data, destroy Internet traces, shred files, make secure IP to IP password transfer and even lock any application on the computer.
Meta Description: [ File Encryption software - Hide files - Steganography software - Invisible Secrets is the complete security suite for all your data/communication needs ]
Kfilecoder - KDE file encryption on Linux - Kfilecoder is a file encryption utility with compression ( bzip or gzip compression ). It use the PC1 algorithm with 128-bit keys. One random key per file in the archive. Source code in C++ for Linux/KDE can be download freely.
Meta Description: [ Home-page of the KFileCoder project for Linux/KDE 3 (Description, screenshots, download, install). ]
Kremlin Encryption Suite - Easy to use and secure encryption and file deletion with free evaluation version.
Meta Description: [ Kremlin Software Suite comprises Encrypt, Decrypt, Sentry, Secure Delete, Wipe utilities. Kremlin v3.0 is 160 bit cryptographic software suite providing Windows and MAC OS X seamless support. Easy to use and secure encryption and file deletion with free evaluation version. ]
LexiGuard - File protection software that supports most common encryption algorithms. Can generate own keys and certificates or import them from other PKI vendors. Includes emergency key recovery facilities. [Windows]
Meta Description: [ Lexias provides software that makes it easy to keep private documents and files secret from hackers, data thieves and prying eyes. Now introducing lexiguard and digivault. ]
Mathematical Modeling, Inc. - Dynacrypt Version 2.0 allows you to encrypt files, directories, and words, sentences or text in files or word processors at maximum encryption strength.
Meta Description: [ Get Dynacrypt, the most powerful and dynamic software encryption product on the planet! Dynacrypt protects your right to private and secure communications and file storage. ]
Meganet Corporation - Offering data security solutions by unbreakable encryption using Virtual Matrix Encryption, Meganet's client-focused products base for laptop, desktop, and corporate privacy including VME2000, VMEmail, Fast Encryption Software Developer Kit and VME Secure web tools.
Meta Description: [ Data security services based on unbreakable encryption - apply our SDK to your application and enjoy instant unbreakable encryption in your application. ]
Midwest Technical Associates - Strong 2048-bit FileLock encryption software for files. MailLock for strong email encryption and the free online HotLock 128-bit message encrytpion utility.
Meta Description: [ Innovative commercial web applications by The Audemus Group. Visit our Agora Select specialty gift shopping online mall and the Agoraweb specialty and gift shopping directory. ]
Nscrypt - File encryption utility, integrates with Windows explorer interface. [Windows, Freeware]
OfficeLock - Application-Based Data Encryption.
OmniSecure - Produces file level protection products for web servers and file servers using our patented Virtual Private Disk Technology.
Meta Description: [ Protegrity provides end-to-end protection of sensitive data throughout its lifecycle, organization wide. Our solutions deliver a defense-in-depth approach to securing an organization s sensitive data as protection is provided at the application, database, backup, and storage levels. ]
PowerKey - Encryption toolkit designed to protect sensitive data. Features secure deletion (Wipe) option to avoid restoration of sensitive data. Product specifications, FAQs, and downloads.
Meta Description: [ PowerKey is an advanced encryption toolkit designed to protect your most sensitive data. ]
PrivacyCrypt - Information and DLLs to assist the implementation of DES and RSA cryptographic subsystems.
Meta Description: [ Cryptography Introduction. Need a DES cryptography toolkit? Or an RSA cryptography toolkit? We can help! DES and RSA cryptography. ]
RS-Computer - Disk Crypt encryption on the fly creates a virtual disk on your system (cryptdisk). (Keyfile) and a highly secure passphrase process.
Meta Description: [ Security Solutions automatische Smartcard Anmeldung Passwort Manager One-Time-Passwort RS-PassID USB Authentifikations Token Software Dongle. ]
SecretAgent - File encryption utility, supporting cross-platform interoperability over a wide range of Windows and UNIX based systems.
SecureAction Research - Encryption software for Windows, encrypt files, e-mail text messages, sfx files, providing encryption from command line.
Meta Description: [ Welcome to the Secure Action Research site. You'll find articles, tools and more to help you organize things and protect your privacy. ]
SubRosa Utilities - Downloadable file encryption/decryption utility and secure deletion application for Windows and Macintosh.
Meta Description: [ SubRosaSoft.com Inc - Data Recovery Backup and Duplication Free Software Privacy and Encryption Downloads Reviews Dynamic Repartition Educational Software Frequently asked Questions Partition Resize Data Recovery Restore OS X Disk iPod mp3 retrieve Backup Disk Utilities Digital Camera Apple Macin... ]
The OTP Scrambler - An encryption utility based on the uncrackable one-time pad method. Its unique feature is the ability to generate large truly random keys from analog noise in the circuits of your sound card. Source included with registered copy.
Meta Description: [ Uncrackable shareware encryption utility includes source. ]
Vigilant Corporation - Vigilant file encryption and digital signature privacy software uses X509 PKI. Software descriptions, screenshots, FAQs, demo download, pricing, and contact details.
Zephra - An easy-to-install, convenient-to-use solution to the challenge of securing, sharing and managing corporate information.
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