👉 PDF Engineering is an interdisciplinary field that combines principles from computer science, mathematics, and information theory to develop efficient algorithms and data structures for processing, storing, and transmitting documents in Portable Document Format (PDF). It focuses on optimizing the creation, manipulation, and exchange of PDFs to ensure they remain consistent across different devices and operating systems. Key aspects include optimizing file sizes, improving rendering speed, enhancing security features like encryption and digital signatures, and enabling advanced functionalities such as interactive elements and multimedia integration. By addressing these challenges, PDF Engineering aims to make PDFs a more versatile, secure, and user-friendly medium for document exchange in both personal and professional contexts.