List B Document I9 Default range of iterations used in wallets is 2048. Escalating this selection ought to ensure it is more secure from brute force attacks, nonetheless you will need to retail store this value. To accessibility your wallet with custom made PBKDF2 you must use this script (or https://socialbuzzfeed.com/story3979284/bip39-vs-bip32-an-unbiased-view-of-seed-phrase-generator