PentaPDF-PRO offers state of the Art security through Strong Encryption and X.509 Certificate based Digital Signatures.

Legend: = = Feature included, = Feature partially included, = Feature not included.

Features	PentaZip	PentaZip-PRO	PentaSuite Business- PRO	PentaSuite-PRO
Strong Encryption through Owner Password and/or User Password) of Created PDF documents. Password protection can allow or inhibit: modification printing selecting text and/or images and copying to the clipboard making annotations or comments Encryption supported is: Adobe Acrobat 4.0 (40 bit) Adobe Acrobat 5.0 (128 bit) Adobe Acrobat 6.0 (128 bit) Adobe Acrobat 7.0 (128 bit) Adobe Acrobat 8.0 (128 bit AES) Adobe Acrobat 9.0 (256 bit AES)
Integrated Adobe Acrobat style 40bit and 128bit document encryption.
Digitally Sign PDF files created using PentaPDF. Web of Trust is based on X.509 Digital Id Certificates based on PKCS#12
Digitally Sign existing PDF files. PDF files can also have been created using other PDF creation tools. Web of Trust is based on X.509 Digital Id Certificates based on PKCS#12