Hi, Attached is my proposal to add six new HMAC SHA-2 pseudorandom function (PRF) identifiers for PBKDF2, a commonly used method for password-based encryption. Let's use this as a concrete example for adding new code points for an existing mechanism. Hopefully we can come up with a streamlined process for such requests. Thanks, Wan-Teh Chang Attachment: HMAC-SHA-2PRFsForPBKDF2.pdf Description: Adobe PDF document