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Zeroize secrets #19

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tudorcebere opened this issue Oct 21, 2021 · 0 comments

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tudorcebere commented Oct 21, 2021 •

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Zeroize secrets when a party is excluded/a new party joins.

The following scenarios can be observed:

party x is in new group but not in old group - receive n messages, check proofs for all, reconstruct from t+1
party x is in old group but not in new group - receiver n messages, check proofs for all, if all pass - they delete the old share
party x is in both old and new groups - receive n messages, check proofs for all , if all pass - reconstruct + delete old share

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