openjdk 13 + ; SunEC, secp256r1 ecc encryption

[Anthony Scarpino]

On 5/6/20 7:42 AM, jjk wrote:
> Dear SMEs
> 
> Do openJDk versions 13 and above support EC encryption? for me secp256r1
> curve is enough as it is common amongst several other platforms (non-java).
> 
> Is this something natively supported (13+)? I saw various on sunec.jar,
> native system.load(..) etc.
> 
> Appreciate if someone can also point me to a simple working code for
> encryption and decryption.
> 
> PS: I want to avoid third party libs such as BC etc.. if possible
> 
> Thanks in anticipation
> 
> 
> 
> --
> Sent from: http://openjdk.5641.n7.nabble.com/OpenJDK-Security-Development-f69724.html
> 

Hi,

spec256r1 is supported in all current releases.  The native 
implementation is part of the java release.  14 uses a java only 
implementation and not the native implementation.

A quick search for "java sign verify ECDSA" on google will provide you 
many examples on how to use it.

Tony