Is Bip39 Secure Storing entropy (like trying to keep a deck of playing cards in a specific shuffled buy) is unreliable when compared to storing a mnemonic. In place of storing entropy, retail store the mnemonic created from the entropy. Steganography may very well be effective when storing the mnemonic. https://mediajx.com/story21137152/bip39-word-list-trezor-the-smart-trick-of-bip39-phrase-that-nobody-is-discussing