fadedbee

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aes

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Questions

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18

Deterministically generate a RSA public/private key pair from a passphrase (with sufficient entropy)?

Mar 19, 2015

13

Encrypt-then-MAC: Do I need to authenticate the IV?

Mar 11, 2015

5

Why is ECIES complex?

Sep 10, 2015

5

Do aes_256_gcm IVs just need to be unique for that key?

Apr 19, 2018

4

Why/how is libsodium/nacl's cryptobox repudiable?

Sep 24, 2016

Answers

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0

Is there a relationship between the secp256k1 public key of the sum of two private keys, and the public keys of those original two private keys?

Sep 3, 2020

0

Using sha3 as a deterministic source of psuedo-random bytes for xor encryption

Sep 22, 2020

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aes

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encryption

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secp256k1

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hash

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public-key

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+20

Deterministically generate a RSA public/private key pair from a passphrase (with sufficient entropy)?

+20

Does using only one sign of secp256k1 publc keys weaken security?

+30

Does ECDH on secp256k produce a defined shared secret for two key pairs, or is it implementation defined?

+10

Does the Blake3 hash have identities, due to its merkle tree structure?

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