114 Open source projects that are alternatives of or similar to Number-Theory-Python

An elliptic curve library written in Swift 4

A performant NumPy extension for Galois fields and their applications

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

btclib: a Python3 library for 'bitcoin cryptography'

btclib: a python3 library for 'bitcoin cryptography'

Python library for fast elliptic curve crypto

algebra arithmetic, finite fields, elliptic curves, zero-knowledge

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

No description or website provided.

Datagram Transport Layer Security (DTLS) client.

A simple Dart library for asymmetric encryption and digital signatures

Threshold Signature Scheme for ECDSA

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

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

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a native library implementing secp256k1 purely for the crystal language.

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

This is my collection of various algorithms and data structures that I feel that are needed frequently in competitive programming .

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TLS implementation in pure python, focused on interoperability testing

Mobile ID Sample Scripts

A simple, yet lightweight, fast elliptical curve cryptography library in kotlin.

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

Timing Attack on TLS' ECDSA signature

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.

Windows Secure Shell Client With Support For Smart Cards & Certificates

OPTIGA™ Trust M Software Framework

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

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

goff (go finite field) is a unix-like tool that generates fast field arithmetic in Go.

Microchip AVR based smartcard/token with ECC and RSA cryptography

🕸️ Graphs, finite fields and discrete dynamical systems in Kotlin

FFLAS-FFPACK - Finite Field Linear Algebra Subroutines / Package

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

Multi-provider digital signature library for Rust

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

Implementations of popular elliptic curves

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.

Crypto for Modern Object Pascal

Geometric Algebra Library

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

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

Pure Rust client for YubiHSM2 devices

Hash to curves - Rust reference implementation

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

Elliptic Curve Cryptography playground/toolkit written in pure Python

Finite fields for Julia

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

Practical Cryptography for Developers: Hashes, MAC, Key Derivation, DHKE, Symmetric and Asymmetric Ciphers, Public Key Cryptosystems, RSA, Elliptic Curves, ECC, secp256k1, ECDH, ECIES, Digital Signatures, ECDSA, EdDSA

Bindings to lib-secp256k1 for golang

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JSON Web Token library

In-browser key management with IndexedDB and the Web Crypto API

PHP Secure Communications Library

Rust language general purpose elliptic curve cryptography.

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.

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