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2 votes

Any reason to use Shamir given faster XOR threshold secret sharing algos?

Kurihara, Kiyomoto, Fukushima, and Tanaka (KKFT) claim a 900-fold speed increase over Shamir's scheme for $(k,n)=(3,11)$, which makes no sense since Shamir's scheme over $GF(16)$ is not that slow; 900 ...
benrg's user avatar
  • 776
2 votes
Accepted

Finding good shift operators for XorShift

Ok, I now have some time, so I'll lay out the basics. First step: how to "fast forward" your construction. One observation is that your operation is entirely bitwise-linear; that is, there ...
poncho's user avatar
  • 148k

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