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**Github username:** @MatinR1
**Twitter username:** MatinRezaii1
**Submission hash (on-chain):** 0xc634ce8be8e2d7c9d534a144da53a46d3d332bfba64fdd564f9c4d9464b4ce19
**Severity:** high
**Description:*…
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Use `secp256k1` from TypeScript SDK as a reference:
https://github.com/TBD54566975/web5-js/blob/main/packages/crypto/src/crypto-primitives/secp256k1.ts
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The structure of the file `account.json` that describes an account contract only supports one type, `open_zeppelin` that relies on a single signer using the stark friendly elliptic curve found in the …
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**Abstraction**
Following [EIP-7212](https://eips.ethereum.org/EIPS/eip-7212), apply on U2U to allow efficient and cheaper on-chain P256 key pairs.
**Motivation**
Currently, most passkeys system …
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Hello, I downloaded the latest version of JCMathLib and got the below errors.
I then downloaded the latest release (JCMathLib 1.1.0) and got the same result.
I need to be able to add two public ke…
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These unusual combinations of P-256 + {SHA-384, SHA-512} and P-384 + SHA-256 are supported in some crypto libraries, for backward compatibility with some TLS implementations. However, there are no tes…
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- `COMPUTE_SLOPE_V2` [x]
- `COMPUTE_SLOPE_SECP256R1` [x]
- `COMPUTE_SLOPE_WHITELIST` [x]
- `IMPORT_SECP256R1_P` [x]
- `SKIP_NEXT_INSTRUCTION`
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Hi all.
I'm not sure if this is the right place to leave feedback on the [March 21st, 2023 draft of the CTAP spec](https://fidoalliance.org/specs/fido-v2.2-rd-20230321/fido-client-to-authenticator-…
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getting this straightforward-looking warning when running vapid
> $ vapid --gen
/Users/me/myproject/venv/lib/python3.11/site-packages/py_vapid/__init__.py:200: CryptographyDeprecationWarning: Curv…
vahp updated
6 months ago
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Current ECC backend uses macro `FEATURE_PERIPH_HWRNG` to decide whether to use deterministic signing.
```c
#ifndef FEATURE_PERIPH_HWRNG
uint8_t tmp[NDN_SEC_ECC_SECP256R1_PRIVATE_KEY_SIZE +
…