123 Open source projects that are alternatives of or similar to ecdsa-kotlin

a native library implementing secp256k1 purely for the crystal language.

javascript ecdsa generator, specifically secp256k1 properties, using jordon form matrices

Datagram Transport Layer Security (DTLS) client.

An elliptic curve library written in Swift 4

Fastest JS implementation of secp256k1. Independently audited, high-security, 0-dependency ECDSA & Schnorr signatures.

Elliptic Curve Cryptography playground/toolkit written in pure Python

SHA-256 IP core for ZedBoard (Zynq SoC)

PHP Secure Communications Library

Compiler-free Python crypto library backed by the OS, supporting CPython and PyPy

🔗 Leptin is a PoW blockchain completely built in Nodejs.

JSON Web Token library

A simple Dart library for asymmetric encryption and digital signatures

Algorithms to re-compute a private key, to fake signatures and some other funny things with Bitcoin.

CryptoKnight is a general purpose cryptography desktop app

Bindings to lib-secp256k1 for golang

Mining Pools Made Easy. ⛏ 📦 🏆

Crypt::LE - Let's Encrypt / Buypass / ACME client and library in Perl for obtaining free SSL certificates (inc. generating RSA/ECC keys and CSRs). HTTP/DNS verification is supported out of the box, easily extended with plugins, easily dockerized.

base on crypto module

btclib: a Python3 library for 'bitcoin cryptography'

SHA256 PL/SQL Implementation for Oracle 10g,11g.

Proves knowledge of an ECDSA-P256 signature under one of many public keys that are stored in a list.

Windows Secure Shell Client With Support For Smart Cards & Certificates

Automatically create and renew website certificates for free using the Let's Encrypt certificate authority.

sgxwallet is the first-ever opensource high-performance hardware secure crypto wallet that is based on Intel SGX technology. First opensource product on Intel SGX whitelist. Scales to 100,000+ transactions per second. Currently supports ETH and SKALE, and will support BTC in the future. Sgxwallet is under heavy development and use by SKALE network.

A simple brute forcer written in GO for SHA1, SHA256, SHA512, MD5 and bcrypt

PHP library to generate BTC addresses and signatures from private keys.

Mobile ID Sample Scripts

TLS implementation in pure python, focused on interoperability testing

OPTIGA™ Trust M Software Framework

Simple registration framework for OS X apps. DSA/ECDSA support. No OpenSSL required.

Javascript Object Signing and Encryption (JOSE) library - JWK, JWKS, JWS, JWE and JWT

Open-source implementation of a substantial portion of the API of Apple CryptoKit suitable for use on Linux platforms.

基于websocket、json、blockchain的公告、聊天（客户端到客户端加密）客户端。账号无需注册，本地生成！

📡 An AX.25 packet radio chat protocol with support for digital signatures and binary compression. Like IRC over radio waves.

Elliptic Curve Integrated Encryption Scheme for secp256k1 in Golang

Rust implementation of {t,n}-threshold ECDSA (elliptic curve digital signature algorithm).

sha256, hmac with sha256 and pbkdf2 with hmac-sha256 in one header file

Python code to implement various number theory, elliptic curve and finite field computations.

SillyProxy - Dynamic SNI based TLS proxy for terminating TLS (>=1.1) HTTP connections to multiple domains.

Multi-provider digital signature library for Rust

A modern and easy-to-use cryptographic library for .NET Core based on libsodium

Interesting collected (leaked) encryption/decryption keys

A C++ SHA256 implementation.

Threshold Signature Scheme for ECDSA

The 'jsrsasign' (RSA-Sign JavaScript Library) is an opensource free cryptography library supporting RSA/RSAPSS/ECDSA/DSA signing/validation, ASN.1, PKCS#1/5/8 private/public key, X.509 certificate, CRL, OCSP, CMS SignedData, TimeStamp, CAdES JSON Web Signature/Token in pure JavaScript.

Gotham city is a fully functional project to demonstrate real-life example of minimalist Bitcoin decentralized HD wallet using 2 party ECDSA

Tests support and behavior of elliptic curve cryptography implementations on JavaCards (TYPE_EC_FP and TYPE_EC_F2M) and in selected software libraries.

A simple library to recover the private key of ECDSA and DSA signatures sharing the same nonce k and therefore having identical signature parameter r

An ultra-lightweight, zero-dependency JavaScript library for Bitcoin, Bitcoin Cash, and Bitauth applications.

Convert Ethereum address to a checksummed address

btclib: a python3 library for 'bitcoin cryptography'

Python library for fast elliptic curve crypto

Public Domain C Library of Cryptographic functions. Including: MD5, SHA1, SHA256, SHA512, RC4, AES, AES-CTR, AES-OFB, AES-CBC

Microchip AVR based smartcard/token with ECC and RSA cryptography

Cryptographic signature algorithms: ECDSA, Ed25519

Pure Rust client for YubiHSM2 devices

fHash - an open source files hash calculator for Windows and macOS

Timing Attack on TLS' ECDSA signature

No description or website provided.

Crypto for Modern Object Pascal