Category Archives: PDF Security

How to encrypt a PDF file from C# or ASP.NET or VB.NET Web application?

Hi There, We currently use your encryptPDF dll for our windows based products and it works great. We would like to know if you have a similar product for web based applications. Specifically we need a 64 bit app that … Continue reading

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C# syntax for encrypt.dll, an attempt was made to load a program with the incorrect format

my syntax is as follows, [DllImport(“encryptpdf.dll”, EntryPoint = “veryEncryptPDF”)]public static extern long EncryptPDF(string inFileName, string outFileName, long EncryptLen, long permission, string OWNER, string user); however when I try to use it i get an error ‘An attempt was made to … Continue reading

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VeryPDF PDF Encrypter for Mac can be used to protect your PDF files with 128-bit strength user and owner passwords, set all permissions(such as coping, editing, printing, selecting text and graphics, fill in etc.), and prevent PDF files from being printed, changed, copied, extracted, signed, filled, assembled and/or merged

VeryPDF PDF Encrypter for Mac does encrypt PDF files on Mac OS X system. VeryPDF PDF Encrypter for Mac is developed specially for encrypting PDF for Mac computer users. Users can choose a proper encryption security level, 40-bit or 128-bit, … Continue reading

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PDF Encryption on SAP running HP Unix and Linux

Good day, Our company is in need of an PDF encryption program which is compatible with SAP.Got a recommendation from SAP Forums about your encryption software.Our concern is our SAP is running on HP Unix and as I’ve read on … Continue reading

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I want pdf digital signature and pdf page editor

I want PDF editor and digital signature software. Customer———————————————-Thanks for your message, you may download and purchase PDF Editor software from following web page, you can use PDF Editor to edit and add digital signature to PDF files, http://www.verypdf.com/app/pdf-editor/try-and-buy.htmlhttp://www.verypdf.com/pdf-editor/pdfeditor_setup.exehttp://www.verypdf.com/order_pdfeditor.html VeryPDF———————————————-Can … Continue reading

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