Security and signature

i want use both security options , add signature. want use pw opening document, password changing document, and add signature. doable? if so, in order , when save - between each step or after steps? no matter try, can 2 out of 3.

 

product in use adobe acrobat 9.5.5 won't need answers techniques in adobe dc.

hi charlesot6488435,

 

this not doable, either have set open password , signature or have set open password , changing password. 

 

the main purpose of signature prove document hasn't been changed after has been signed. changing document document signed doesn't make sense.

 

so 3 can't go together.

 

 

regards,
tariq dar

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