When I export from Indesign I would like to maintain a high quality (eg 300dpi resolution), but I do not want anyone can open with illustrator my pdf and can move objects like I was back in the indesign project.
There is a way to do this?
As far as I'm aware, other than password protecting the PDF (which can easily be circumvented), only raster-based PDFs would prevent easy editing of otherwise easily edited content such as text or vector objects.
Of course, even raster-based PDFs can be opened in an image editor such as Photoshop and manipulated as images. But in general editing raster-based PDFs can be much more of a chore than editing customary raster+vector based PDFs which InDesign and Illustrator both generate.
Simply, save or export the pages as jpg or tiff, then build a PDF from those images.
You can drag a group of jpgs to Acrobat to generate a PDF. Or use
There's no way, which I'm aware of, from within Illustrator or InDesign to generate a raster image only based PDF upon output. Unless, of course, your document is entirely raster based.
Within Illustrator, you could select all and choose
You can easily restrict these things in the export dialogue under the Security Settings.