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Merge pull request #6 from udibr/circuits-readme

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readme for circuits:
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Jordi Baylina 2019-05-11 21:00:43 +02:00 committed by GitHub
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* compconstant - Returns 1 if `in` (expanded to binary array) > `ct`
* aliascheck - check if `in` (expanded to binary array) oveflowed its 254 bits (<= -1)
* babyjub - twisted Edwards curve 168700.x^2 + y^2 = 1 + 168696.x^2.y^2
* BabyAdd - (`xout`,`yout`) = (`x1`,`y1`) + (`x2`,`y2`)
* BabyDbl - (`xout`,`yout`) = 2*(`x`,`y`)
* BabyCheck - check that (`x`,`y`) is on the curve
* binsub - binary subtraction
* gates - logical gates
* mimc - SNARK-friendly hash Minimal Multiplicative Complexity.
* https://eprint.iacr.org/2016/492.pdf
* zcash/zcash#2233
* smt - Sparse Merkle Tree
* https://ethresear.ch/t/optimizing-sparse-merkle-trees/3751
* montgomery https://en.wikipedia.org/wiki/Montgomery_curve