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| author | Jonas Schnelli <dev@jonasschnelli.ch> | 2016-08-07 22:21:06 +0200 |
|---|---|---|
| committer | Jonas Schnelli <dev@jonasschnelli.ch> | 2016-08-07 22:21:06 +0200 |
| commit | 0c8256f764b895ffe2029e95a7e0166e6b544b32 (patch) | |
| tree | 73020a5837c7cdc7f37177a31ae22f6fcdd5bf86 /bip-0151.mediawiki | |
| parent | 30a0580e91a15d4a08776369a3451aeeec305a64 (diff) | |
| download | bips-0c8256f764b895ffe2029e95a7e0166e6b544b32.tar.xz | |
[bip151] fix typo in HKDF key
Diffstat (limited to 'bip-0151.mediawiki')
| -rw-r--r-- | bip-0151.mediawiki | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/bip-0151.mediawiki b/bip-0151.mediawiki index a4c8b8e..11f9614 100644 --- a/bip-0151.mediawiki +++ b/bip-0151.mediawiki @@ -39,7 +39,7 @@ Encryption initialization must happen before sending any other messages to the r The symmetric encryption cipher keys will be calculated with ECDH/HKDF by sharing the pubkeys of a ephemeral key. Once the ECDH secret is calculated on each side, the symmetric encryption cipher keys must be derived with HKDF [2] after the following specification: 1. HKDF extraction -<code>PRK = HKDF_EXTRACT(hash=SHA256, salt="bitcoinechd", ikm=ecdh_secret|cipher-type)</code>. +<code>PRK = HKDF_EXTRACT(hash=SHA256, salt="bitcoinecdh", ikm=ecdh_secret|cipher-type)</code>. 2. Derive Key1 <code>K_1 = HKDF_EXPAND(prk=PRK, hash=SHA256, info="BitcoinK1", L=32)</code> |