Validation of the activation data is done using the public key included in the product and it consists of verifying the activation data signature with the public key included in the product, followed by the hardware id matching with the device's hardware.
#All software activation key generator license key#
From that moment on, the product does not check the validity of the license key at startup, but the validity of the activation data. These are included in an "activation data" message which is signed by the activation server and the signed activation data is then returned to the product. The license key (purchased with the product) is sent to the activation server together with the hardware id. This prevents the need for new software activation at every litte change in the device's hardware. This hardware id must be "change resistant", in that if a single hardware component is replaced, the hardware id still matches the device.
This hardware id takes into account as many hardware components from the device as possible, like network adapters, hard drives, processors, etc. So, how is software activation accomplished technically ?įirst, a unique hardware id (or hardware fingerprint) string is generated for each device. Software activation ensures a better control over licensing by using a centralized license management server to "lock" eack license to a specific device, to control how many times a license is activated on a device, to provide you with reports on sales, active customers, etc. A secure license management solution simply means more sales and more revenue for a software publisher.Įnhancing Software License Management using Software Activation
#All software activation key generator how to#
This section of our web site provides an insight on how to correctly implement software license management in your company and provides you technical details regarding software activation and secure license key generation.
With Full C++ (x86/圆4) and C# (.NET) Source Code ! Implementing Software License Management and Copy Protection with Secure License Keys and Software Activation Introduction Advanced Software Licensing and Protection for Windows, OS X and Linux
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