Encrypting a PDF is the method of defending a PDF file with a password or different encryption methodology to stop unauthorized entry to its contents. For example, encrypting a PDF containing confidential monetary info ensures that solely approved people with the password can open and examine the doc.
PDF encryption is essential for safeguarding delicate info in numerous industries, together with finance, healthcare, and authorized sectors. It protects information from theft, leaks, and unauthorized modifications. The event of robust encryption algorithms, reminiscent of AES-256, has considerably enhanced the safety of PDF encryption.