How to create and verify a digital signature using SHA1 RSA algo?

Sowmya Sirsi

Hi Team,

My requirement is as below, were in I have to pass the data along with generaed digital signature in a complete xml doc. Can any one suggest some links where I can go through fuurther.

Thanks

5 Replies

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Srinivasan Ramamoorthi4y ago
Why you want to remove the data? Looks those are some additonal information about the signature.
You can read the data you need from the xml by querying nodewise.
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Sowmya Sirsi4y ago
The output is geneating as below:

19834209
02/02/2002

9DmZjGkxCLHb6Dgdc8bzZ9XMpJ7bW+SAukPUUkm9l+k=
K1pX/KCKgwbQ8D1bv9Bav7EUaVcA8HoCnzGqYMG1dO/fQZ41Om+8VHz6TUpq8mCinzyLf1LOg7Ir7B7XxFpfoZODd8TDQvSU0B3CjG2zILtYy+UNe4voUQraa9SsibrjGIgEErnJlmkJ3+8YZjgdFjBG2ihJ5L81SWtNAhDH3GU=

But, is it possible to remove the below data ?

9DmZjGkxCLHb6Dgdc8bzZ9XMpJ7bW+SAukPUUkm9l+k=

where In am expecting the output as below:

19834209
02/02/2002

K1pX/KCKgwbQ8D1bv9Bav7EUaVcA8HoCnzGqYMG1dO/fQZ41Om+8VHz6TUpq8mCinzyLf1LOg7Ir7B7XxFpfoZODd8TDQvSU0B3CjG2zILtYy+UNe4voUQraa9SsibrjGIgEErnJlmkJ3+8YZjgdFjBG2ihJ5L81SWtNAhDH3GU=

Just followed this link https://docs.microsoft.com/en-us/dotnet/standard/security/how-to-sign-xml-documents-with-digital-signatures

please Can anyone guide me?
+1
Sowmya Sirsi4y ago
Thank you all
+1
Srinivasan Ramamoorthi4y ago
Check this link https://docs.microsoft.com/en-us/dotnet/standard/security/how-to-sign-xml-documents-with-digital-signatures

https://docs.microsoft.com/en-us/dotnet/standard/security/how-to-verify-the-digital-signatures-of-xml-documents
+2
Sachin Singh4y ago
follow this

https://docs.oracle.com/cd/E17802_01/webservices/webservices/docs/1.6/tutorial/doc/XMLDigitalSignatureAPI7.html

or

https://docs.microsoft.com/en-us/dotnet/standard/security/how-to-sign-xml-documents-with-digital-signatures
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