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Geoffroy Couteau's user avatar
Geoffroy Couteau's user avatar
Geoffroy Couteau's user avatar
Geoffroy Couteau
  • Member for 8 years, 4 months
  • Last seen this week
3 votes
Accepted

Secret sharing such that all shareholders obtain access to the secret (one shareholder can't just run off with the shares)

6 votes
Accepted

What uses are there (if any) for asymmetric message encryption?

1 vote

Hash function and operation commuting over composition

2 votes
Accepted

How can malicious garbling compromise evaluator's input in Yao's garbled circuit

2 votes

Discrete Logarithm Fiat-Shamir Parameters Selection

1 vote

Proving ownership of an encryption key

1 vote
Accepted

Zero Knowledge Discrete Logarithm on Elliptic Curves

2 votes

Pedersen Commitment and Computational Zero Knowledge

3 votes
Accepted

Is PRF XORed with its key still a PRF? (always)

1 vote

Verifiable Delay Function: Trusted Setup

4 votes

SS/HE/GC/OT secure integer comparison

2 votes

ElGamal and Paillier combined

3 votes
Accepted

Commitment schemes for arbitrarily large integers

81 votes
Accepted

Does Schnorr's 2021 factoring method show that the RSA cryptosystem is not secure?

8 votes
Accepted

Weak Decisional Diffie-Hellman Problem

1 vote

Variant of the Decisional Bilinear Diffie Hellman problem

5 votes

How to construct a strong Fiat-Shamir in zero-knowledge proof?

3 votes
Accepted

All fully homomorphic encryptions (FHE) are converted into homomorphic commitments?

3 votes

Homomorphic encryption for multiplication (AND) on bits only?

4 votes
Accepted

What is the difference between zk-SNARK and NIZK?

2 votes

What language classes beyond NP allow constant-round zero-knowledge proofs?

1 vote

Reason for squaring and not arbitrary exponentiation in Wesolowski and Pietrzak verifiable delay functions (VDFs)

2 votes
Accepted

What is the adversary advantage for soundness of a sigma protocol?

5 votes
Accepted

Converting common reference string to common random string

6 votes
Accepted

Are all homomorphic encryption schemes based on latticed-based schemes?

3 votes
Accepted

Calculate multiplication of a cipher matrix and a plain matrix

2 votes

How to show that Cx is a commitment to a integer of length lm

5 votes
Accepted

Silent Oblivious Transfer Question

1 vote
Accepted

How to achieve identity authentication without revealing credentials

6 votes
Accepted

Zero-knowledge proof or zero-knowledge proof of knowledge?

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