Can gpg be used for INLINE signing of multimedia?

[carl w spitzer]

What about embedding stenography in each frame??
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On Fri, 28 Jun 2002 08:34:07 -0400 "Anthony E. Greene"
<agreene@pobox.com> writes:
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>Hash: SHA1
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>On 28-Jun-2002/07:10 -0500, andy_man@popmail.com wrote:
>>Is it possible to use gpg signing as a parasite to image or audio 
>files,
>>in order to guarantee autenthicity of the content?
>
>Not without making the image unreadable by standard image viewers.
>
>>I've heard of other 'digital signing' methods for images, but as far 
>as I
>>understand, those methods modify the image content, albeit only 
>slightly.
>>Am I correct?
>
>Those other methods merely mark the image in such a way that the owner 
>can
>identify the image as their own. For example, an image could be 
>modified
>so that some of the bytes read:
>
> "Copyright (c) 2002, Anthony E. Greene <mailto:agreene@pobox.com>"
>
>
>Tony
>- -- 
>Anthony E. Greene <mailto:agreene@pobox.com>
>OpenPGP Key: 0x6C94239D/7B3D BD7D 7D91 1B44 BA26  C484 A42A 60DD 6C94 
>239D
>AOL/Yahoo Messenger: TonyG05    HomePage: 
><http://www.pobox.com/~agreene/>
>Linux. The choice of a GNU generation <http://www.linux.org/>
>
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>Comment: Anthony E. Greene <mailto:agreene@pobox.com> 0x6C94239D
>
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