 | | From: | vino | | Subject: | please help me | | Date: | 24 Jan 2005 01:49:31 -0800 |
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 | Hai everybody
I would like to learn more about digital signatures.I have read in
some books that we can sign in a document and then encipher it . I
have a doubt that why can't other people try to cut and paste the
digital signature in other documents after decrypting it .How can i
avoid such forgery?(I haven't seen a digital signature )
Can you please help me to learn more by suggesting book names and
website?
Thank you.
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| | From: | Wannabee | | Subject: | Re: please help me | | Date: | Mon, 24 Jan 2005 12:51:39 +0200 |
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"vino" wrote
> Hai everybody
> I would like to learn more about digital signatures.I have read in
> some books that we can sign in a document and then encipher it . I
> have a doubt that why can't other people try to cut and paste the
> digital signature in other documents after decrypting it .How can i
> avoid such forgery?(I haven't seen a digital signature )
> Can you please help me to learn more by suggesting book names and
> website?
> Thank you.
I think the following document is very good and clear
http://www.cacr.math.uwaterloo.ca/hac/about/chap11.pdf
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