Elliptic Curve Calculator

for elliptic curve E(Fp): Y2=X3+AX+B , p prime

  mod p
(be sure its a prime, just fermat prime test here, so avoid carmichael numbers)


(will be calculated so that point P is on curve)
  point P
x :


point Q
it's your own responsibility to ensure that Q is on curve
  number  n  
  Order of point P:
-will only give you result for fair sizes of p (less than 1000)
calculate k for kP= O
ECC Calculator

disclaimer: implementation is not rock solid industrial strength. Only for educational and illustrational purpose.

Update: 19.05.2021: FINALLY found the hidden bug that have been lurking in the code forever. A lot of testing have been donePlease let me know if you still find bugs

NEWS: a bugfree app is soon to be launched on AppStore and Google Play

contact: c h r i s t e l @ c h r i s t e l . d k
Don't hesitate to contact me in case of questions about the application.

Thank you very much for using this site!
Thanks to all the students, teachers and professors around the planet who find this tool useful.

Please consider donation!
This use of this site is growing exponentially. It is expensive for me to pay for the server to get this service free and running.

Thanks a lot in advance!



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