User Fiono

5

votes

1

answer

145

views

Is Schnorr's digital signature a non-interactive zero-knowledge proof?

zero-knowledge-proofs schnorr-signature

Sep 4 at 23:46 Daniel Lubarov 377

3

votes

0

answers

67

views

How to know if an ElGamal ciphertext is well-formed?

elgamal-encryption

Jan 17 '20 at 14:38 SEJPM♦ 42.7k

2

3

votes

1

answer

203

views

Verifiable Encryption of a Pedersen Commitment

encryption zero-knowledge-proofs commitments verifiability

Oct 17 '19 at 13:01 Community♦ 1

3

votes

1

answer

394

views

Commitment to a polynomial

protocol-design commitments

Sep 4 '19 at 9:29 AleksanderRas 6,058

2

votes

1

answer

118

views

Difference between SHVZK and HVZK?

zero-knowledge-proofs

Sep 22 at 18:05 Geoffroy Couteau 14.5k

1

2

votes

0

answers

75

views

Elliptic curve of order $p = 2q + 1$

elliptic-curves elliptic-curve-generation

Feb 7 '20 at 17:22 Fiono 435

2

votes

2

answers

254

views

Operation on elliptic curves

elliptic-curves

Dec 6 '19 at 21:23 poncho 119k

2

votes

0

answers

60

views

Commitment to a degree of a polynomial

commitments

Sep 12 '19 at 13:00 Fiono 435

1

vote

1

answer

88

views

Combined scheme security proof

public-key provable-security security-definition random-oracle-model

Apr 7 at 9:03 Community♦ 1

1

vote

1

answer

149

views

ElGamal encryption of concatenated messages

zero-knowledge-proofs elgamal-encryption

Mar 17 at 7:06 fgrieu♦ 111k

1

vote

0

answers

39

views

Hash as encryption used by Monero

encryption cryptocurrency commitments

Feb 11 at 11:16 Fiono 435

1

vote

0

answers

35

views

Two ElGamal ciphertexts equivalence

elgamal-encryption

Mar 24 '20 at 12:25 Fiono 435

1

vote

0

answers

33

views

Pair-friendly elliptic curves vs non friendly

elliptic-curves pairings

Jan 5 '20 at 16:01 Fiono 435

1

vote

0

answers

74

views

Elliptic curve discrete logarithm problem

elliptic-curves discrete-logarithm

Oct 23 '19 at 11:26 Fiono 435

1

vote

0

answers

42

views

Gennaro multi trapdoor commitment scheme

commitments trapdoor

Jun 8 '19 at 14:50 Fiono 435

1

vote

0

answers

64

views

Question about the BCP cryptosystem

multiparty-computation

May 31 '19 at 14:37 Fiono 435

1

vote

1

answer

113

views

Does such a cryptographic protocol exist?

protocol-design zero-knowledge-proofs

May 27 '19 at 10:35 Fiono 435

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votes

0

answers

7

views

Honest Verifier Zero-Knowledge (HVZK) composability

zero-knowledge-proofs

2h ago Fiono 435

0

votes

1

answer

82

views

Publicly verifiable secret sharing scheme

Mar 16 at 18:06 Community♦ 1

0

votes

0

answers

49

views

Proof of knowledge of discrete log

hash diffie-hellman discrete-logarithm

Mar 5 at 17:36 Fiono 435

0

votes

1

answer

93

views

Secret sharing scheme verifiability

Feb 26 at 18:04 Community♦ 1

0

votes

0

answers

24

views

Correctness and security of a scheme

security-definition

Oct 27 at 15:11 Fiono 435

0

votes

1

answer

81

views

Problem related to the discrete logarithm problem

discrete-logarithm hardness-assumptions

Oct 24 at 19:15 poncho 119k

0

votes

0

answers

17

views

Integrated Signatures and Encryption Scheme

encryption signature provable-security security-definition

Sep 22 at 14:33 Fiono 435

0

votes

1

answer

276

views

ElGamal Threshold Cryptosystem

Feb 7 '20 at 18:52 poncho 119k

0

votes

1

answer

44

views

Question about algorithm

algorithm-design finite-field

Nov 27 '19 at 16:00 Bissi 164

0

votes

0

answers

78

views

Does such cryptographic scheme exists?

homomorphic-encryption

May 27 '19 at 14:04 Fiono 435

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27 Questions

Is Schnorr's digital signature a non-interactive zero-knowledge proof?

How to know if an ElGamal ciphertext is well-formed?

Verifiable Encryption of a Pedersen Commitment

Commitment to a polynomial

Difference between SHVZK and HVZK?

Elliptic curve of order $p = 2q + 1$

Operation on elliptic curves

Commitment to a degree of a polynomial

Combined scheme security proof

ElGamal encryption of concatenated messages

Hash as encryption used by Monero

Two ElGamal ciphertexts equivalence

Pair-friendly elliptic curves vs non friendly

Elliptic curve discrete logarithm problem

Gennaro multi trapdoor commitment scheme

Question about the BCP cryptosystem

Does such a cryptographic protocol exist?

Honest Verifier Zero-Knowledge (HVZK) composability

Publicly verifiable secret sharing scheme

Proof of knowledge of discrete log

Secret sharing scheme verifiability

Correctness and security of a scheme

Problem related to the discrete logarithm problem

Integrated Signatures and Encryption Scheme

ElGamal Threshold Cryptosystem

Question about algorithm

Does such cryptographic scheme exists?