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Merge pull request #472 from afk11/bip39-allowed-sizes

BIP39: 'recommended size' -> 'allowed size'
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Luke-Jr 2016-11-05 00:03:04 +00:00 committed by GitHub
commit 095fbdab94

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@ -33,7 +33,7 @@ sentences (also known as brainwallets) into a wallet seed.
The mnemonic must encode entropy in a multiple of 32 bits. With more entropy The mnemonic must encode entropy in a multiple of 32 bits. With more entropy
security is improved but the sentence length increases. We refer to the security is improved but the sentence length increases. We refer to the
initial entropy length as ENT. The recommended size of ENT is 128-256 bits. initial entropy length as ENT. The allowed size of ENT is 128-256 bits.
First, an initial entropy of ENT bits is generated. A checksum is generated by First, an initial entropy of ENT bits is generated. A checksum is generated by
taking the first <pre>ENT / 32</pre> bits of its SHA256 hash. This checksum is taking the first <pre>ENT / 32</pre> bits of its SHA256 hash. This checksum is