If you are using Per Client Device or Per Page license of Dynamic Web TWAIN SDK, your license is either the organization ID (which links to the default Handshake Code), the handshake code or both. Therefore, you can simply protect your license by adding security settings to your handshake code in the license portal.
If you are using an offline/non-trackable license, you can configure your license to enable domain binding before activating your license. When you do this, you must make sure your application is deployed to the bound domain, otherwise you will receive an error.
Note - that this a static characteristic of your application, and it cannot be changed after it’s configured.
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