Cryptography Stack Exchange

5 votes

1 answer

183 views

How to sign commited group elements?

signature commitments

CommunityBot

1

modified yesterday

1 vote

1 answer

32 views

Classical vs Quantum-Safe Algorithms and Protocols / Application Approach

encryption public-key signature tls post-quantum-cryptography

poncho

131k

answered May 11 at 13:18

17 votes

1 answer

3k views

Using a single Ed25519 key for encryption and signature

encryption public-key elliptic-curves signature ed25519

yyyyyyy

10.9k

modified May 11 at 2:05

1 vote

1 answer

58 views

Publicly verify that a a ticket was issued by an authority with around 8 digits

signature format-preserving

CommunityBot

1

modified May 7 at 23:00

9 votes

3 answers

2k views

Why don't crypto-currencies use the Lamport signature scheme?

signature hash-signature cryptocurrency

Jon

146

modified May 6 at 10:57

2 votes

1 answer

66 views

How does the KeyGen of Merkle's improvement of Lamport's OTS work?

public-key signature hash-signature

Jon

146

modified May 5 at 15:28

0 votes

0 answers

10 views

Relation between oblivious linear function evaluation(OLE) can be used to build a PSI protocol

encryption signature private-set-intersection

Shweta Aggrawal

269

asked May 5 at 12:56

0 votes

0 answers

12 views

What non-trivial benefit does including a "context"/"signer info" provide in SM2-DSS and EdDSA?

signature algorithm-design

DannyNiu

6,541

asked May 4 at 2:22

3 votes

3 answers

590 views

How can we prevent duplicate key attacks on digital signatures

public-key signature attack

DannyNiu

6,541

modified May 4 at 2:20

4 votes

2 answers

627 views

Performance comparison between ECDSA and BLS signature schemes

signature dsa performance bls-signature

fgrieu♦

122k

modified May 3 at 10:22

2 votes

0 answers

73 views

Quantitative security of signature scheme obtained by Fiat-Shamir tranform

signature provable-security fiat-shamir

fgrieu♦

122k

modified Apr 29 at 15:57

1 vote

2 answers

108 views

Digital signature forgery

signature

fgrieu♦

122k

modified Apr 29 at 15:29

2 votes

1 answer

72 views

Lamport Diffie One-time Signature

public-key signature hash-signature

poncho

131k

modified Apr 27 at 21:48

2 votes

1 answer

111 views

kleptography SETUP attack in ecdsa

elliptic-curves signature dsa attack

CommunityBot

1

modified Apr 27 at 17:01

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How to sign commited group elements?

Classical vs Quantum-Safe Algorithms and Protocols / Application Approach

Using a single Ed25519 key for encryption and signature

Publicly verify that a a ticket was issued by an authority with around 8 digits

Why don't crypto-currencies use the Lamport signature scheme?

How does the KeyGen of Merkle's improvement of Lamport's OTS work?

Relation between oblivious linear function evaluation(OLE) can be used to build a PSI protocol

What non-trivial benefit does including a "context"/"signer info" provide in SM2-DSS and EdDSA?

How can we prevent duplicate key attacks on digital signatures

Performance comparison between ECDSA and BLS signature schemes

Quantitative security of signature scheme obtained by Fiat-Shamir tranform

Digital signature forgery

Lamport Diffie One-time Signature

kleptography SETUP attack in ecdsa

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