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Example of Encryption and Decryption in ASP.NET MVC PowerPoint (Presentation) Library

This sample demonstrates how to encrypt and decrypt the PowerPoint document using Essential Presentation.
Click the button to view a presentation document generated by Essential Presentation. Please note that Microsoft PowerPoint viewer is required to view the resultant document.


1. The encrypted documents can only be read by Office 2007 SP2 compatibility pack or later Office versions.

2. The document used in this sample is encrypted with the password “syncfusion”.

Presentation library supports to encrypt a PowerPoint document with password that restrict others from accessing or modifying confidential contents. You can also open an encrypted PowerPoint document using Presentation library with valid password.
More information about the encrypt and decrypt options can be found in this documentation section.