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From: jrenfree <jrenfree@gmail.com>
Newsgroups: comp.soft-sys.matlab
Subject: Re: how to check whether an image can be edited or not in MATLAB?
Date: Fri, 6 Nov 2009 09:13:12 -0800 (PST)
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On Nov 6, 9:01 am, "Arcee Gomes" <arcee.go...@gmail.com> wrote:
> Hello,
>
> I am working on a project in Image Processing area, and as a part of the project I have to write a code in matlab that must check whether the input image provided through imread function is a secured image (i.e. image that cannot be edited or modified) or not a secured image.
>
> I want to know how to check whether an image can be edited or not in MATLAB? i.e. How to check whether an image is secured (encrypted) or not?
>
> Please provide a solution to this problem. Thanking you in advance !!!

You could try using the imfinfo command....it might say in there