Usage: secursign [options]

-sign                 : Digitally sign the document (default).
-keypath <string>     : Path to key location
-keypass <string>     : Password to access key; password to pkcs-12 file
-name <string>        : Common name of the signer of the PDF file
-reason <string>      : Reason why the signer is signing the PDF file
-location <string>    : Physical location of the signing

-addfieldonly         : Add signature field to document without signing.
-newsigfield <string> : Name of new signature field.  (Requires top, left, bottom & right)
-page <int>           : Number of page, on which, to add the new signature field.
-top <int>            : New signature field position - top
-left <int>           : New signature field position - left
-bottom <int>         : New signature field position - bottom
-right <int>          : New signature field position - right

-f <string>           : Name of existing signature field to sign
-seal <string>        : Path to PDF document containing the signature background seal
-sealpage <int>       : Source page containing the signature background seal
-pdfa                 : Support PDF/A documents
-font <string>        : Font used for signature; any OpenType font
-fontsize <int>       : Font size of signature text.
-offset <int>         : Signature text offset from the left edge of the signature field - 0 to 100%.
-listfonts            : Print list of available fonts in the appligent_home fonts folder

-verify               : Verify Signature
-printcert            : Print Certificate Information during signature verification

-rc4                  : Encrypt using the RC4 encryption algorithm
-aes                  : Encrypt using the AES encryption algorithm
-keylength <int>      : Key Length.  Valid options are 40, 128 & 256.  Default is 128.

-ownerpass <string>   : New Owner Password (Required)
-userpass <string>    : New User Password

-onlyattach           : Encrypt attachments only; uses AES encryption algorithm.

-noprint              : Do Not Allow Printing
-nomodify             : Do Not Allow Modifying the Document
-nocopy               : Do Not Allow Copying text or graphics
-nonotes              : Do Not Allow Adding or changing notes or form fields
-nofill               : Do Not Allow Fill or Sign of Form Fields
-noaccess             : Do Not Allow Accessibility
-noassembly           : Do Not Allow Document Assembly
-nohighres            : Do Not Allow High Resolution Printing

-remove               : Remove all encryption from the PDF document. (Requires -d OwnerPassword)

-d <string>           : Old Owner Password to Decrypt the file

-optimize             : Combine -flate, -rascii, -nolzw, -optxobj, -optcontent and -optfonts

-nocomp               : Do not compress using Object Streams; compatible with all versions of Acrobat
-comp                 : Compress using Object Streams; Acrobat 6 and later
-iso32000             : Set file for ISO 32000 compliance (PDF 1.7)

-w                    : Linearize saved file
-nomod                : Retain current file modification date
-o <string>           : New output file name, for multiple inputs, a path to an output directory
-l <string>           : Write progress to the given log file name
-p                    : Log progress information
-v                    : Print version information
-r <string>           : Application serial number
-h                    : Show help
-help                 : Show help