knaccc

Member for 6 years, 1 month
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4,367

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75/100 score

21/20 answers

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Excavator

Answers

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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

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Score Activity Newest Views

17

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

Jun 3, 2018

9

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

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public-key

75

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22

posts

elliptic-curves

61

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41

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zero-knowledge-proofs

58

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23

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signature

34

Score

17

posts

hash

34

Score

10

posts

Reputation

+55

Encrypting a symmetric key which requires 2 keys to decrypt?

+10

ECC Range proof

+45

Where does signing/decrypting take place on a YubiKey 5 for PGP private key?

+10

Applications in which you should/shouldn't use a salt with HKDF

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Mar 10, 2022

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Feb 8, 2018
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