A tweak to generate keys in a way that will enable the efficient point
compression, described in
http://tools.ietf.org/html/draft-jivsov-ecc-compact.
This request doesn't change any format/API, doesn't introduce
compression, and doesn't lower security.
However, because the method to generate
openssl pkcs12 -export -in _.pem -nodes -out _.p12
generates PFX DER data with MacData in which empty password is used
incorrectly, violating following quote from Chapter B, section B.2, item
3 of PKCS#12 standard [1]:
Note that if the password is the empty string, then so is P.
However,
