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Send CHECKPOINT message at beginning of a round #16

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sbellem opened this issue Aug 21, 2018 · 0 comments
Open

Send CHECKPOINT message at beginning of a round #16

sbellem opened this issue Aug 21, 2018 · 0 comments
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enhancement New feature or request security Security related issue
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Bounded Badger

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sbellem commented Aug 21, 2018 •
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From amiller/HoneyBadgerBFT#57:

Messages for future rounds B’ > B are ignored until a CHECKPOINT message for round B is received. This enables a node to discard DoS messages sent from an attacker, which would otherwise appear to be plausible messages in the future.
@sbellem sbellem added enhancement New feature or request security Security related issue labels Aug 21, 2018
@sbellem sbellem added this to the Bounded Badger milestone Aug 21, 2018
@sbellem sbellem self-assigned this Aug 21, 2018
@sbellem sbellem changed the title Send checkpoint message at beginning of a round Send CHECKPOINT message at beginning of a round Aug 24, 2018
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