ecdsa-vulnerability

Here are 3 public repositories matching this topic...

rosieRRRRR / pqhd

Deterministic Bitcoin custody architecture with policy-bound signing, replay resistance, device integrity attestation, and fail-closed recovery. Compatible with current Bitcoin consensus.

bitcoin bitcoin-wallet post-quantum-cryptography multisig quantum-algorithms hardware-security replay-attack attack-surface keyauth seed-recovery ecdsa-vulnerability device-attestation bip360 quantum-safe-bitcoin-wallet

Updated Dec 23, 2025

Bhanunamikaze / ECDSA-PrivateKey-Recovery

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The script exploits a fundamental weakness in ECDSA when the same ephemeral key (k) is used in multiple signatures.

ecdsa-cryptography ecdsa-key-recover ecdsa-exploit ecdsa-vulnerability

Updated Feb 20, 2025
Python

OUEDRAOGODRAMANE / pqhd

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privacy bitcoin iso w3c transport-layer hardware-security replay-attack attack-surface secure-protocols keyauth identity-security seed-recovery cryptographic-security cryptographic-attestation ecdsa-vulnerability device-attestation compliance-security quantum-safe-bitcoin-wallet

Updated Jan 2, 2026

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