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...m] can be used to generate offline Bitcoin addresses with maximum possible entropy (making them as secure as possible). * Service is capable of producing private keys with maximum entropy. ...

entropy = ecdsa.util.randrange( pow(2,160) ) ss = "%040x"%(entropy+nonce) ...

...ation that the use of OS randomness is cryptographically equivalent to low-entropy time-only based seeding is inaccurate. ==Entropy== ...

...pose of guaranteeing to the user that the paper wallet includes sufficient entropy, in a manner that can be easily verified by the user. ...that the private keys on the paper wallets actually incorporate the user's entropy. ...

...ent GmbH makes a number of products including the Mycelium Bitcoin Wallet, Entropy, Bitcoincard, Mycelium Gear (a [[:Category:Shopping_Cart_Interfaces | payme * Mycelium Entropy compatible Shamir-Secret-Shared 2-out-of-3 keys spending ...

The mnemonic must encode entropy in a multiple of 32 bits. With more entropy initial entropy length as ENT. The allowed size of ENT is 128-256 bits. ...

...ve its entropy to the wallet db file, and seeding is added to the existing entropy. ...

Title: Deterministic Entropy From BIP32 Keychains ...ially derived from initial entropy, this proposal provides a way to derive entropy from the keychain which can be fed into whatever method a wallet uses to de ...

...m /dev/random and asks you to shake your mouse if it stalls and needs more entropy. ...

...ery insecure and '''should not be used'''. Humans are not a good source of entropy. Using a single address also has problems associated with [[address reuse]] === Low Entropy from Human-Generated Passphrases === ...

...andom], or from user-provided keymat. Because gathering and processing of entropy is properly the kernel’s job. ...

...ike the idea of encouraging people to use less than the current 160bits of entropy in a private key. [[User:Willphase|Willphase]] 14:15, 25 September 2011 (GM : The original private key has 256bits of entropy, not 160, hasn't it? (I don't know why the current wiki page compares it wi ...

However, 128 bits of entropy is believed to be enough to prevent attacks. ...

...of a grade suitable for strong cryptography are currently poor, and custom entropy code almost never undergoes qualified review, so any keys or nonces created ...

Between 64 and 80 bits of entropy seems reasonable. The password must be totally random (see later sections o In case you need to manually generate an online passphrase, 128 bits of entropy is required. The passphrase must be totally random (see later sections on g ...

...ting the RNG of reputable bitcoin wallets than trying to provide their own entropy. If a widespread vulnerability in those wallets is found, it would pose an And that's for a passphrase with just 47 bits of entropy. ...

BIP-0032 master seed data is the source entropy used to derive all private keys in an HD wallet. ===Not BIP-0039 Entropy=== ...

...should NEVER be human generated, as the human brain is incapable of secure entropy. ...

...raphic work, random number generation, and random data seeding ("gathering entropy") is accomplished using JavaScript. ...

In order to determine readiness, the code hashes the IP and other entropy ...