Cryptography
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knaccc
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All Questions Answers
Score Newest
answer
22
Provably fair card deck used by client and server
May 3, 2022
answer
21
Is there a cryptographic algorithm that can make a "lottery ticket"?
Aug 11, 2022
question
18
After ECDH with Curve25519, is it pointless to use anything stronger than AES-128?
Jun 3, 2018
answer
13
EC Public key encryption scheme where Alice does not know Bob's public key
Apr 19, 2022
question
10
Why are NaCl secret keys 64 bytes for signing, but 32 bytes for box?
Dec 31, 2017
answer
10
signatures that are verifiably generated by one of several private keys without revealing which one
Dec 9, 2021
question
8
Bob has an EC key pair. How can he receive a small integer in the least compute intensive way?
Feb 13, 2017
answer
8
Why do web-services tend to use preshared secret keys for client authentication instead of public keys?
Sep 9, 2022
answer
8
Replacing Curve25519 with Ristretto255
Aug 6, 2022
question
6
HKDF randomness extraction - salt or no salt?
Jan 6, 2022
Top network posts
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21
What is StringCT?
11
What significance does the wallet public spendkey and public viewkey have in a transaction?
11
How are subaddresses and account addresses generated from master wallet keys?
10
Why does monero have higher transaction fees than bitcoin?
10
Size requirements for different "pieces" of a Monero transaction

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