For example, the command: openssl enc -aes-256-cbc -a -in test.txt -k pinkrhino -nosalt -p -out openssl_output.txt outputs something like: key = 33D890D33F91D52FC9B405A0DDA65336C3C4B557A3D79FE6...

I have used the https://github.com/ricmoo/GMEllipticCurveCrypto to generate a Shared Secret using ECDH Algorithm. I now have to Generate a Derived Key using the ECDH-ES algorithm as mentioned here:...

Delving into the java encryption and hashing world I see examples of the constructor for the PBEKeySpec class with various values for the iterationCount and the keyLength parameters. Nothing seems ...