Signature and Encryption in form

Dear All,
Can anyone help me out in
1. Inserting a signature and
2. Encrypting the adobe form programatically.
Moreover,
3. Is there any possibility of protecting the document from editing through Adobe writer.
Regards
Jiku

Hi,
This might be useful to you:
[Securing SAP Interactive Forms software by Adobe|https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/b08aaa7b-b2f3-2a10-5591-f472a273b90a]
http://help.sap.com/saphelp_nw04s/helpdata/en/18/ecb69017ad4765855425b97f666470/frameset.htm
Cheers,
Arafat

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