Install reg.bat

Download the following file

Right click reg.bat and click “Edit”

According to your download file path amend it

Right click reg.bat and click “Run as administrator”

ASP.NET

Add reference

Encrypt PDF

EncryptFile(PDF_File_Path,3DES_Export_Path,Key1,Key2)
Key1=”Kf////hIIxizelpLYlpB8g==”
Key2=”bP////gs1nLNEMFLTIxP3g==”

    AVT_Cipher.Cipher c = new AVT_Cipher.Cipher();

    c.EncryptFile("PDF_File_Path",
                  "3DES_Export_Path",
                  "Kf////hIIxizelpLYlpB8g==",
                  "bP////gs1nLNEMFLTIxP3g==")

Decrypt PDF

DecryptFile(3DES_File_Path,PDF_Export_Path,Key1,Key2)
Key1=”Kf////hIIxizelpLYlpB8g==”
Key2=”bP////gs1nLNEMFLTIxP3g==”

    AVT_Cipher.Cipher c = new AVT_Cipher.Cipher();

    c.DecryptFile("3DES_File_Path",
                  "PDF_Export_Path",
                  "Kf////hIIxizelpLYlpB8g==",
                  "bP////gs1nLNEMFLTIxP3g==")

×