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Code Issues Releases Wiki Activity

improve Bitmessage key derivation

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Justus Ranvier 2015-06-25 11:15:57 -05:00
parent 2616c9abc3
commit e700392b15
1 changed files with 2 additions and 2 deletions
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@ -214,9 +214,9 @@ A recipient prefers to receive notifications via Bitmessage indiates this prefer
The sender uses this information to construct a valid notification Bitmessage address: The sender uses this information to construct a valid notification Bitmessage address:
# Use the recipient's 0<sup>th</sup> public key as the Bitmessage signing key: <pre>B</pre> # Derive a Bitmessage signing key as: <pre>B = payment code / 0 / 0</pre>
# Initialize a counter at 1: <pre>n</pre> # Initialize a counter at 1: <pre>n</pre>
# Derive a candidate encryption key: <pre>B' = B + nG</pre> # Derive a candidate encryption key as: <pre>B' = payment code / 0 / n</pre>
# If the combination of B and B` do not form a valid Bitmessage address, increment n by one and try again # If the combination of B and B` do not form a valid Bitmessage address, increment n by one and try again
# Use the address version, signing key, encryption key, and stream number to construct a Bitmessage address per the Bitmessage protocol # Use the address version, signing key, encryption key, and stream number to construct a Bitmessage address per the Bitmessage protocol