Re: encrypting a pdf
Re: encrypting a pdf
- Subject: Re: encrypting a pdf
- From: Andrew Farmer <email@hidden>
- Date: Fri, 20 Oct 2006 12:44:56 -0700
On 20 Oct 06, at 11:21, Jordan Evans wrote:
If you don't mind developing it, it isn't that hard. I did it, but I
haven't created an interface for it.
Encrypt:
1. Copy your first PDF into an NSMutableData object.
2. Encrypt it.
3. Write it out to the single file that will be a combination of
all PDF's.
4. Write location and size of PDF, as well as encryption info to
file.
...
I think he means PDF access protection, not general data encryption.
Take a look at the options in the Print dialog for PDF output.
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