IKM to lamport SK

IKM_to_lamport_SK

Inputs

IKM, a secret octet string salt, an octet string

Outputs lamport_SK, an array of 255 32-octet strings

Procedure

0. PRK = HKDF-Extract(salt, IKM) 1. OKM = HKDF-Expand(PRK, "" , L) 2. lamport_SK = bytes_split(OKM, K) 3. return lamport_SK