Software Protection and License Control

AClib
Offers a Delphi code library for protecting programs against debugging.
http://migeel.sk/programming/aclib/

ACProtect
Executable files protector for securing programs against unauthorized copying, use and distribution.
http://www.ultraprotect.com

ActiveLock
Open source ActiveX control to protect software from piracy and allow online registration.
http://www.activelock.com/

Alconost Software
Software for distribution protection and preparing key floppy disks.
http://www.alkonost.com/antiduplicate/

Armjisoft
OwnerGuard is a technology in DRM and data protection systems which is designed specially for file distribution and licensing over internet and local networks.
http://www.armjisoft.com

Arxan Technologies Inc.
Anti-tamper software protection tools.
http://www.arxan.com/

Byssus Hydra
Secure software trial, copy protection, license management and payment processing for shareware developers. Available for Windows and Linux; C/C++, VB, C# and Delphi.
http://www.byssus.com

ByteShield, Inc.
Protection against illegal copying, tampering and reverse engineering that makes the crackers’ work difficult and time consuming. Consumer registers product online, receiving a unique piece of code to activate it.
http://www.byteshield.net/

ClassGuard
Encryption software based on AES with 128 bit key for Java class files.
http://www.jsecurity.net/opencms/classguard/

Cloakware
Digital rights management products to protect intellectual property (application programs and data content) from reverse engineering and piracy.
http://security.cloakware.com/products/software-security.php

ContentGuard
Provides technology and products for rights management of digital content.
http://www.contentguard.com

CrypKey
Offers copy protection and software licensing control.
http://www.crypkey.com

Data Encryption Systems Limited
Solutions for software copy protection, data encryption and software licensing. Hardware based (dongles) for multiple platforms. Free developers kit available.
http://www.des.co.uk/

Digital Content Protection LLC
Licenses technologies for protecting commercial entertainment content.
http://www.digital-cp.com/

diProtector
Software copy protection and license key system for PDA developers.
http://www.diprotector.com/

Ebook Security and Software Protection
Offers protection of PDF and EXE files from illegal file sharing.
http://www.ebook-security.com

The Enigma Protector
Software protection tool allows to protect Win32 PE and .NET executables
http://www.enigmaprotector.com/

ESDnow
Electronic software distribution system uses on-line authentication as part of the software licensing process. Provides trial, perpetual and time-limited (subscription) licenses.
http://www.esdnow.com

ExeShield
Turn applications into "try-before-you-buy" software easily with minimal effort to provide protection against piracy.
http://www.exeshield.com

Fasoo.com
Digital rights management via secure document management and distribution solutions. Company and product information, news and contact details.
http://www.fasoo.com/eng/index.asp

Feitian Technologies
Software protection dongles for parallel and USB ports. Also offer USB authentication tokens and USB smart card readers. Based in Beijing, China.
http://www.ftsafe.com/

Fortium Technologies Ltd
CD/DVD anti rip copy protection, fingerprint identification, content management, content protection and content filtering software technology solutions.
http://www.fortiumtech.com

GameShield
Licensing and protection system for game developers.
http://www.gameshield.com

GDA Technologies Co.,Ltd.
Manufacture for software protection dongle keys.
http://www.sdongle.com

Guardant
Software protection hardware dongles available as USB and parallel port.
http://guardant.com

HexaLock Ltd.
Develops and markets digital copy protection solutions that help prevent unauthorized copying of digital content, when stored on optical or other digital media.
http://www.hexalock.co.il/

IntelliProtector
Service protects x86 and x64 Windows software, executables and libraries. Web-based software activations and registrations, online orders, software tracking system, resellers management.
http://intelliprotector.com/

IonWorx Technology
Supplier of copy protection utilities using triple-DES encryption.
http://www.ionworx.com

JSC Seculab
Software protection systems based on hardware keys and virtual machine technology.
http://www.seculab.ru

Key-Lok
USB, parallel and serial dongles for copy protection, software security, and piracy prevention.
http://www.keylok.com

LockLizard
Providing digital rights management products to prevent and control viewing, copying, modifying, printing, and screen grabbing of PDF and HTML content.
http://www.locklizard.com

MediaKey
Digital Rights Management for content delivered online from a Windows Streaming Media server to Windows Media Player. Hosting, billing and payments processing also available.
http://www.mediakey.com

Microcosm
Copy protection and licence management systems software distributed by CDROM, DVD, the Internet, floppy disk or any other media.
http://www.microcosm.co.uk

Mirage Systems
Supplier of software licensing and copy protection system.
http://www.mirage-systems.de/

MMK Secure Stream
Provides digital rights management for video and audio streams.
http://www.mmksecurestream.com

Nalpeiron
Products for software copyprotection and digital rights management.
http://www.nalpeiron.com

NTCore
Phoenix Protector provides obfuscation features like name, string and control flow obfuscation to help prevent .NET assembly from being decompiled into an understandable language.
http://www.ntcore.com

Obsidium
Application protection and licensing solution which prevents against unauthorized modifications.
http://www.obsidium.de

Pace Anti-Piracy
Provides next generation tools for distributing and selling software in a secure manner. Covers ESD, copy protection and license management.
http://www.paceap.com/default.html

PELock Software Protection
Software copy protection and license key system for Windows applications.
http://www.pelock.com

Pikewerks
Provides computer security solutions that prevents reverse engineering.
http://pikewerks.com

PPC-PROTECT
The system of software protection for Windows CE (PocketPC) applications with ARM core, designed for quick implementation of application protection functions.
http://www.ppc-protect.com/

PreEmptive
Solutions to secure intellectual property, defend applications against tampering, and measure the impact of application investments using an integrated approach.
http://www.preemptive.com

ProtectLicense
Provides affordable solutions to shield your software against unauthorized use.
http://protectlicense.com

SafeNet
Software protection devices, license management and encryption technology.
http://www.safenet-inc.com/

Sciensoft (ElecKey)
Software Copy Protection, Software Licensing and Activation Server System
http://www.sciensoft.com

SDProtector
Offers protection against unauthorized use and distribution by using RSA1024.
http://www.sdprotector.com

Seclore information rights management
Provides products for DRM, licencing and rights managements.
http://www.seclore.com

SecureWrap
Online licensing system for Windows applications. Works in client, server and Citrix environments.
http://www.securewrap.com.au

SecuROM Sony DADC
CD-Rom copy protection solution by Sony DADC. SecuROM offers online encryption and in-house testing.
http://www.securom.com

SecuTech Solution Inc.
SecuTech Solution Inc. provides cost-effective software protection solution based on UniKey, which is a driverless dongle.
http://www.eSecuTech.com

Settec Inc.
Provider of copy protection for digital content. [Requires Javascript and Flash plugin to view]
http://www.settec.net/

Sheriff
Provides software developers with secure copy protection, solving the problems of software piracy without the need for royalty payments or dongles. Offers static library and free evaluation copy.
http://www.sheriff-software.com

SignetSure
Digital Signature shareware for C/C++ and VBasic developers. Your program authenticates a file with one API call. Protects files from unauthorized modification.
http://www.SignetSure.com

Siliconkey
Dongle based software protection system where modules of the actual software are stored on a hardware key. Without the correct key, the software will not work.
http://www.siliconkey.com/

SmartLock
Manufacturer of USB dongles for copy protection, software security, and piracy prevention.
http://www.smart-lock.com/

Sofpro
Software copy protection products for DOS and Windows systems. No source code modification or hardware needed.
http://www.sofpro.com

SoftLock
Software copy protection, usage control products and services.
http://www.softlock.net

Softlok
Softlok specialise in software security, anti piracy solutions and protecting web-based information.
http://www.softlok.com/

Software Activation Service
Provides software developers access to a centralized license server preventing software piracy by means of software activation. The service also offers Product Key generation, executaable protection, and software activation.
http://www.activatesoft.net

SoftwareKey
Suppliers of Protection Plus software licensing and Solo e-commerce technology.
http://www.softwarekey.com

SoftwareShield
Licensing and copy-protection system for Windows application developers.
http://www.softwareshield.com

Solidshield
Protection system that provides a professional and reliable solution for product activation and distribution against software piracy.
http://www.solidshield.com/

Star-Force
Advanced encryption and activation technology for CD/CD-R/DVD and electronic software distribution.
http://www.star-force.com

TechnoData Interware
Matrix hardware based system using dongles for the protection of software from unauthorised reproduction.
http://www.matrixlock.de

TrusCont
Copy protection and digital rights management solutions for secure delivery and distribution of digital contents on DVD/USB Flash disk media.
http://www.truscont.com

Ultra Softlock Pvt Ltd.
Supplier of DiscKeeper products to protect data content and software on CDs or online.
http://www.uslindia.com/

Validy
Offer an anti-piracy system that protects software by relocating variables crucial to the program into a secure token (smart card or USB key), in which they are securely modified during the program's execution.
http://www.validy.com/

Verance
Digital audio watermarking technologies that protect and manage film, Blu-ray DVDs and music.
http://www.verance.com

V.i. Labs
CodeArmor is a software protection solution that embeds anti-piracy, tamper and code theft prevention countermeasures into software applications.
http://www.vilabs.com/

Vincera, Inc.
License usage tracking system for web and PDF content.
http://www.vincera.com

VMProtect
Virtual machine transcoder for applications and drivers.
http://www.vmprotect.ru/

1Way Shareware Locking System
Easily convert any application into time-limited shareware. Generate serial numbers to register the application.
http://atma-software.com/1way/

Wizzkey
The WizzKey family offers a complete range of software protection products for PCs and networks.
http://www.wizzkey.com

Zprotect
Software anti-crack protection, license and copy protection system for Windows application developers.
http://www.peguard.com