[openssl-users] Request for help in research
tanushree.banerjee at uwaterloo.ca
Sat Mar 24 22:10:06 UTC 2018
I was looking for benchmarking the execution time of Elliptic Curve based Diffie Hellman of the OpenSSL implementation in C just for my own purpose of understanding. Is there any easy way to do that by coding in C ? Do you have any sample code for that ?
(I have used
time openssl ecparam -name secp256k1 -genkey -noout -out secp256k1-key.pem
in command line. And it does give me some average timing. )
But using this I don't get timing for generation of shared secret key. Also I would like to know if affine coordinates are used or Jacobian projective coordinates are being used? Is there any way to know all these ?
I also tried this code ->
The code over here gives me a bunch of error
Is there any other reliable source that has been used before ? If someone knows can you please forward me or let me know? That would be extremely helpful. Thank you for your patience.
Thanks and regards
University of Waterloo
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