knaccc

Member for 6 years, 10 months
Last seen this week

Summary

Reputation

4,712

4.7k
2.7k
755

2020
2021
2022
2023

Next tag badge

80/100 score

23/20 answers

Badges

1

14

28

Newest

Civic Duty

Next badge

0/1

Excavator

Answers

View all 106 answers

Score Activity Newest

22

Provably fair card deck used by client and server

May 3, 2022

21

Is there a cryptographic algorithm that can make a "lottery ticket"?

Aug 11, 2022

13

EC Public key encryption scheme where Alice does not know Bob's public key

Apr 19, 2022

10

signatures that are verifiably generated by one of several private keys without revealing which one

Dec 9, 2021

8

Replacing Curve25519 with Ristretto255

Aug 6, 2022

Questions

View all 26 questions

Score Activity Newest Views

18

After ECDH with Curve25519, is it pointless to use anything stronger than AES-128?

Jun 3, 2018

10

Why are NaCl secret keys 64 bytes for signing, but 32 bytes for box?

Dec 31, 2017

8

Bob has an EC key pair. How can he receive a small integer in the least compute intensive way?

Feb 13, 2017

6

HKDF randomness extraction - salt or no salt?

Jan 6, 2022

5

Can elliptic curve point common factors be detected?

Feb 17, 2017

Tags

View all 80 tags

public-key

80

Score

24

posts

elliptic-curves

67

Score

46

posts

zero-knowledge-proofs

63

Score

28

posts

encryption

36

Score

19

posts

signature

36

Score

17

posts

Reputation

+10

Is it possible to check pedersen commitment is of postive or negative number without knowing the original value

+10

The significance of rewinding a simulation in an ZK interactive proof

+10

Test vectors (points) for Ed25519

+10

Where is hash to curve used?

Badges

View all badges

1

gold badge

Fanatic

Mar 10, 2022

14

silver badges

Civic Duty

Jul 5
Enthusiast

Dec 30, 2021
Constituent

Feb 8, 2018

28

bronze badges

Explainer

May 5, 2022
Curious

Sep 23, 2017
Citizen Patrol

Dec 6, 2021

Accounts

View all 7 accounts

8,448
15
22

4,712
1
14
28

232
2
11

Information Security

220
1
6

143
1
6

Active bounties (0)

Active Offered Earned

This user has no active bounties

Votes cast

323

upvotes

2

downvotes

160

question votes

165

answer votes

2

this month

2

this week