The wolfSSL lightweight SSL library has supported ECC (Elliptic curve cryptography) since version 2.4.6 in December of 2012. Currently wolfSSL supports the most common ECC curve type at each bit strength defined by the standard, including the following.
SECP192R1 (also called PRIME192V1)
SECP256R1 (also called PRIME256V1)
wolfSSL defaults to SECP256R1, as is suggested, and as other SSL implementations do. We would like to get our users’ and readers’ feedback on these supported ECC curves. Are there additional curves you would like to see added to wolfSSL? If so, please let us know at firstname.lastname@example.org.