Share conversion, pseudorandom secret-sharing and ... - of the NVTI
Share conversion, pseudorandom secret-sharing and ... - of the NVTI
Share conversion, pseudorandom secret-sharing and ... - of the NVTI
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Consider all<br />
(t; n) Replicated <strong>secret</strong> <strong>sharing</strong><br />
n<br />
t<br />
<strong>the</strong>se subsets cells.<br />
subsets B f1; : : : ; ng with jBj =<br />
Additively <strong>secret</strong>-share <strong>the</strong> <strong>secret</strong> s, where each<br />
<strong>of</strong> <strong>the</strong> shares.<br />
In o<strong>the</strong>r words <strong>the</strong> i-th share is replicated among<br />
in <strong>the</strong> i-th cell B i .<br />
Thus: s = P B s B ; <strong>and</strong> player P j holds fs B g B:j2B