Top "Digital-signature" questions

mathematical scheme for demonstrating the authenticity of a digital message or document (Wikipedia).

Difference between openSSL rsautl and dgst

The following command generates a signature for an input file: openssl dgst -sha1 -sign privateKey.pem -out signature1 someInputFile The …

openssl digital-signature
XML dig sig error after upgrade to java7u25

I have a Java application for signing XML documents. After upgrading Java to the latest version (Java7u25) it stops …

java xml digital-signature
Verify a signature in JWT.IO

I have generated the following token and am trying to verify the signature with http://jwt.io I have also …

rsa jwt digital-signature openid-connect
SignedXml Compute Signature with SHA256

I am trying to digitally sign a XML document using SHA256. I am trying to use Security.Cryptography.dll for …

c# xml encryption digital-signature
Using symmetric key (AES -128) to sign and verify a message

I want to know can symmetric keys be used to sign a message ? We can encrpyt using the shared secret …

java cryptography digital-signature
xml signature DS prefix?

Is there a way to sign an XML file with RSA and to have the namespace prefix "ds:Signature" instead …

c# xml frameworks digital-signature prefix
Understanding RSA signing for JWT

I'm implementing a sign in system with the help of the JWT (JSON Web Token) scheme. Basically, after a user …

rsa jwt digital-signature
Digital Signing using certificate and key from USB token

I want to sign a file using the user's key and certificate from a USB token (dongle). I have been …

c++ cryptography digital-signature x509 hsm
What do I need to know about XML Signatures to get SAML working?

At work we have a web app that we'll need to interface with another company's web app using Single Sign …

php xml digital-signature saml xml-signature
Is there a standardized fixed-length encoding for EC public keys?

I was wondering if there was (and I hope there is) a standard for public key size for ECDH (Elliptic …

cryptography digital-signature dsa elliptic-curve diffie-hellman