I want to sell my eBooks to people directly but stop them from sharing the files to their friends to avoid piracy. Is there any way to password protect a PDF file so that it can be opened on only one laptop?

In today’s digital age, protecting your intellectual property—especially eBooks distributed in PDF format—is not just a good practice, it’s a necessity. Whether you’re a self-published author, an independent educator, or a small business creating training materials, you likely want to

[Solution] Hardware-Locked PDF Encryption: Ensuring Documents Open Only on Authorized Devices. PDF Hardware Encryption Solution: Open on One Device Only, Block All Others

In today’s digital landscape, protecting sensitive and proprietary PDF documents has become a top priority for businesses, educational institutions, publishers, and content creators. While traditional DRM solutions often rely on online authentication and license validation, many real-world use cases require