M - Technische Universität Dresden
M - Technische Universität Dresden
M - Technische Universität Dresden
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Blobs based on factoring assumption<br />
1? 2?<br />
prover<br />
verifier prover<br />
n := p • q<br />
s := t 2 mod n<br />
n, s<br />
s ∈ QR n<br />
x:= y 2 s b mod n<br />
x<br />
y<br />
commit<br />
open<br />
n := p • q<br />
s ∉ QR , ( s<br />
n n<br />
) =1<br />
n, s<br />
x:= y 2 s b mod n<br />
verifier<br />
n=p • q, s ∉ QRn x<br />
y<br />
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