Crypto for Modern Object Pascal

Crypto Deep Tools a set of scripts for detailed cryptanalysis of the Blockchain network in cryptocurrency Bitcoin

Lattice ECDSA attack

Typescript based example of ECDSA signing an Ethereum transaction with AWS KMS.

Proof of concept of bitcoin private key recovery using weak ECDSA signatures

Reusable component to add a designated verifier to your zk circom circuit. It means that the zk proof generated from your circuit cannot be verified by someonewho is not the designated verifier (identified by its ethereum public address)

secp256k1 algorythm

One weak transaction in ECDSA on the Bitcoin blockchain and with the help of Lattice Attack we received a Private Key to BTC coins

An elliptic curve library written in Swift 4

«MrRobotQR» is an open source script that automates the process from entering a search keyword to deriving the private key of a Bitcoin wallet.

Simple blockchain implementation using python and flask. It implements basic concepts of blockchain, like proof of work, mining, consensus, generating and validating the signature on transaction etc.

Reducing the private key through scalar multiplication using the ECPy + Google Colab library

Speed ​​up secp256k1 with endomorphism

Implement Frey-Rück Attack to get the secret key “K” (NONCE) / Critical vulnerability in the Bitcoin

The very first serious vulnerability in Blockchain and how to get the public key Bitcoin ECDSA RSZ value from the RawTX file

Open Source Crypto Authentication USB Dongle

java library providing the implementation of ECDSA and useful algebraic structures such as finite fields

Bitcoin Wallet Recovery via ECDSA Short Signatures

Infineon OPTIGA™ Trust X security solution library for Arduino

一个迷你快速的C# Secp256k1椭圆曲线算法