![license key generator algorithm license key generator algorithm](http://delphiforfun.org/programs/images/LicenseKeyGen1.jpg)
This example shows how simple automate generation of license keys in program: The key fields represent random data and checksums (that are built in library), number of products or article, parts of serial number, version of product, type of used licensing, date of license issue and duration of it, number of allowed runs or views, license expiration date, number of licensed workstations, comment to license, program runs options, etc. It is demonstrated in the screenshot of FullTest mode of demo program.
License key generator algorithm license key#
Fields in license key template sting follow sequentially and marked by any choose symbol, as 'n', 'f', 'k' and so on.
![license key generator algorithm license key generator algorithm](https://voivoinfotech.com/wp-content/uploads/2020/02/Windows-7-Product-Key-for-Windows-3264-bit-1280x720.jpg)
![license key generator algorithm license key generator algorithm](https://www.codeproject.com/KB/security/simple-licensing-system/svg2raster.png)
The set of sources for automate generation of license keys for software products, allows using string templates of keys with set of required key tokens, checksum values for determining authenticity of generated keys and random data for security reasons.įor generation of license key, it is needed to create a string of license template and add to each token of template initial value.