-
Context:
I’m working on a Cosmos SDK project in Flutter/Dart, and I’m implementing RFC6979 deterministic ECDSA signing with the secp256k1 curve. While researching, I came across Decred’s implementa…
-
It would be nice to support deterministic ecc signatures - see https://tools.ietf.org/html/rfc6979
It is related only to `ecc_sign_hash_ex` as the verification works as usual.
It can be done wit…
-
Reading the docs for a `SigningKey` there are a number of Signing traits. These include Signer, RandomizedSigner, PrehashSigner, RandomizedDigestSigner, DigestSigner.
The issue it's that the docs a…
-
## Is your feature request related to a problem? Please describe.
I'm always frustrated when we're talking about ubuntu-20.04/ubuntu-22.04/ubuntu-24.04 runners vs ubuntu-latest. We use ubuntu-based r…
-
the keygen of the individual party doesn't satisfy rfc6979
is there anyway to add this feature feasible?
7kms updated
6 months ago
-
The BIP-340 support is not complete in btcec. It does not accept variable length messages, and it does not contain the extra 4 tests added to it that test this capability.
The following code needs …
-
To investigate the library in order to provide feedback, I attempted an integration into Sparrow (actually, [drongo](https://github.com/sparrowwallet/drongo)) in which I replaced the following functio…
-
Hi Team.
My project is using both ethereum/go-ethereum and OffchainLabs/go-ethereum, When we compile the project below errors show:
duplicate symbol '_secp256k1_ec_pubkey_tweak_add' in:
/v…
-
I just became aware of the "anti-klepto" protocol to protect against "chosen nonce" attacks.
https://github.com/ElementsProject/secp256k1-zkp/blob/ed69ea79b429beae4260917e08fe60317d38ee8d/include/s…
-
It is not possible to specify the value for `k` allowing the usage of https://tools.ietf.org/html/rfc6979
This limits the ability to use `libcrypto` ECC operations in a number of ways.
`OpenSSL:…