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WeCanBeFriends
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10 votes
2 answers
586 views

Are interactive proofs more secure their non-interactive counterpart?

9 votes
1 answer
1k views

Why are co-factors 4 and 8 so popular when co-factor is more than one?

8 votes
1 answer
5k views

What is a rank-1 constraint system?

6 votes
1 answer
173 views

Is SZK better than CZK?

4 votes
1 answer
87 views

Are there any more ways to validate a security proof except peer review?

4 votes
2 answers
775 views

Prove I know a value $v$ in a Pedersen Commitment without revealing it

4 votes
1 answer
111 views

Is verification of ring signature always linear in the amount of members?

4 votes
2 answers
1k views

Why is a common reference string needed in zero knowledge proofs?

3 votes
1 answer
266 views

How would I prove a number is not within a range?

3 votes
1 answer
247 views

In constraint systems for ZK proofs, why are multiplications counted but are additions not?

3 votes
1 answer
115 views

What type of curves have co-factors?

3 votes
0 answers
86 views

Are there only two ways to prove a cryptographic protocol is secure?

2 votes
0 answers
83 views

As of 2019, what are the most important questions in zero-knowledge research? [closed]

2 votes
2 answers
153 views

Are there any practical differences between running a PRNG on a subset of bits from an RNG compared to running the RNG?

2 votes
1 answer
376 views

Why is the point at infinity on Edwards Curve different to Weierstrass curves?

2 votes
1 answer
2k views

Does secp256r1 or secp256k1 use a=-3?

2 votes
1 answer
263 views

Prove in Zero Knowledge the execution of a function

2 votes
3 answers
319 views

Can adding bad entropy to good entropy, make a system insecure?

2 votes
1 answer
727 views

How does the random oracle model simplify proofs versus using the standard model?

1 vote
2 answers
380 views

What is the Knowledge Of Secret Key Assumption (KOSK)

1 vote
1 answer
65 views

Is it possible to change the generator without knowing the private key used?

1 vote
2 answers
165 views

What is the difference between the adversary and the algorithm?

1 vote
1 answer
224 views

Given A, B, G, H prove the I know x s.t. $A=xG$ and $B=xH$

1 vote
1 answer
122 views

Are oracles needed in security proofs to prove that one problem is equivalent to the other?

1 vote
1 answer
138 views

How would P=BPP affect zero knowledge proofs?

1 vote
0 answers
271 views

Schnorr authentication protocol vs Schnorr signature Scheme

1 vote
0 answers
124 views

Does proving security in the random oracle model ensure that using a hash function is secure?

1 vote
1 answer
164 views

How would I convert an arithmetic circuit into a system of bilinear equations?

1 vote
0 answers
55 views

Efficient fields over arithmetic circuits

1 vote
1 answer
57 views

Cost model for different curve models