Bip39 Vs Default quantity of iterations used in wallets is 2048. Rising this variety really should enable it to be safer from brute power assaults, nonetheless you'll need to store this value. To access your wallet with customized PBKDF2 you should use this script (or identical) to compute your BIP39 https://naturalbookmarks.com/story18670607/bip39-c-rumored-buzz-on-bip39-phrase