> Namrata Sorte wrote:
> > Ya to be more specific, I want to sign and verify Word Document
> > File and using command line will be fine for now.
Are you looking for something like
openssl smime -sign -in ml.doc...
openssl smime -encrypt -in in.doc...
maybe? With RSA based certificates it uses R
I don't know WHY you would want to do that, but I don't know WHY NOT to give
you an objective answer. Maybe you are trying to understand some crypto
basics and want to test how a signature scheme works, I don't know. So, what
you need is to sign the HASH, not the document.
Sign process:
1) Generat
Namrata Sorte wrote:
> Ya to be more specific, I want to sign and verify Word Document
> File and using command line will be fine for now. For this I am
> using SHA-1 to generate hash of the input message, than I want
> to use RSA for signing this message digest, which finally will
> be appended t
> How do you want to sign or encrypt this document? Do you want to do it
natively from> word? Or do you want to do this from a Unix command
prompt? What formats do you want > it encrypted in? How will the consumer
decrypt or verify the document? Again, do you want > this to happen from the
Namrata Sorte wrote:
> Actually I want to Sign Word Document (.doc) file using RSA
> (both encryption-decryption & signing-verifying) algorithm.
> So could you please tell me what modification will be required
> to make in existing algorithm to support signing word document.
I don't know what I c
On January 28, 2010 01:05:25 pm John R Pierce wrote:
> Namrata Sorte wrote:
> > Hi,
> >
> > Actually I want to Sign Word Document (.doc) file using RSA (both
> > encryption-decryption & signing-verifying) algorithm. So could you
> > please tell me what modification will be required to make in exist
Namrata Sorte wrote:
Hi,
Actually I want to Sign Word Document (.doc) file using RSA (both
encryption-decryption & signing-verifying) algorithm. So could you
please tell me what modification will be required to make in existing
algorithm to support signing word document.
openssl is designed
I guess, since this is the openssl users list, he wants to use openssl to
sign a word document file.
One might indeed so guess.
But there's different ways of doing that.
My guess is that he wants to call the OpenSSL API from VB code sitting
behind a "sign this document" button on a Word tool
I guess, since this is the openssl users list, he wants to use openssl to
sign a word document file.
So, you will need to at least take a hash of the document first, using
openssl dgst.
But Patrick recommendations apply. I guess you may want a more user friendly
sollution. So, please explain in m
Hi there:
It is really quite simple. How do you want to sign or encrypt this
document? Do you want to do it natively from word? Or do you want to do
this from a Unix command prompt? What formats do you want it encrypted
in? How will the consumer decrypt or verify the document? Again, do you
want
Hi,
Actually I want to Sign Word Document (.doc) file using RSA (both
encryption-decryption & signing-verifying) algorithm. So could you please
tell me what modification will be required to make in existing algorithm to
support signing word document.
Thanking you,
Namrata
On Wed, Jan 27, 2010 at
Namrata Sorte wrote:
> Hey,
> Thanks for reply. Could you please explain me :
>> You have to put connect it to a suitable transmission and drive it for it
to work.
> in more detail.
Sure.
RSA is a mathematical algorithm that has applications in encryption and
signature verification. But it
Hey,
Thanks for reply. Could you please explain me :
> You have to put connect it to a suitable transmission and drive it for it
to work.
in more detail.
Thanks & Regards,
Namrata
On Wed, Jan 27, 2010 at 7:08 AM, David Schwartz wrote:
> Namrata Sorte wrote:
>
> > Hi,
>
> > I have a query rega
Namrata Sorte wrote:
> Hi,
> I have a query regarding RSA algorithm viz:
> Why don't openssl RSA signing & verifying work for Word Document file?
> Neither it works for document encryption & decryption.
> Could anybody please guide & explain me why is it so?
It's the same reason an internal co
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