Proposal made to the PKCS#11 TC on November 8, 2017.
Defines an EC key pair generation mechanism that corresponds to the method defined in FIPS 186-4 Appendix B.4.1, which uses “extra bits”.
https://www.oasis-open.org/apps/org/workgroup/pkcs11/download.php/61910/latest/EC_KeyGen_w_Extra_Bits_draft2.docx |