How to change from PDF AES-256 encryption to PDF AES-128 encryption?
We have a customer who has lots of PDF documents all with AES-256 encryption set on them. However one product doesn't support 256 yet, so...
Category: pdf security
Endpoint for PDF Digital Signature Cloud API
Hello, I didn't find the endpoint for PDF Digital Signature Cloud API API calls. could you send me this endpoint. Have an excellent day. Customer...
How to overlay an image into a specific location in an existing PDF on a certain page? More PDF Command Line Tools Questions.
I have a few questions: 1. Can I overlay an image into a specific location in an existing PDF on a certain page. 2. I...
How to protect PDF files with 128-bit AES and 256-bit AES encryption?
Dear Support, We have the product VeryPDF PDF Toolbox Command Line. As far as I know it can encrypt the PDF file with 128-bit. How...
VeryPDF PDF Security Supports PDF encryption, decryption, signature creation and verification in C/C++, VB, Delphi, PHP, Python, C#, Java or Batch, Shell, Command Line
VeryPDF PDF Security software contains two functions: Electronic Signature and Encryption. You can use this software to encrypt your PDF documents with password protection with...