purrcrypt

🐱 PurrCrypt 🐶 Seguridad Feroz, ¡Adorablemente Patas-arriba! ¡La manera rro -fecta de mantener tus secretos rr siempre seguros, directo del miau -do de tu ordenador a las patas -de tus ami -gos! !IMPORTANT PurrCrypt es criptografía real disfrazada de algo peludo! Tus mensajes están protegidos por...

python-ecdsa

Pure-Python ECDSA and ECDH This is an easy-to-use implementation of ECC Elliptic Curve Cryptography with support for ECDSA Elliptic Curve Digital Signature Algorithm, EdDSA Edwards-curve Digital Signature Algorithm and ECDH Elliptic Curve Diffie-Hellman, implemented purely in Python, released und...

pycryptodome

.. image:: https://github.com/Legrandin/pycryptodome/workflows/Integration%20test/badge.svg :target: https://github.com/Legrandin/pycryptodome/actions .. image:: https://badge.fury.io/py/pycryptodome.svg :target: https://pypi.org/project/pycryptodome .. image::...

Quantum-Algorithm-for-Elliptic-Curve-Discrete-Logarithms-with-Space-Efficient-Point-Addition

Quantum Algorithm for Elliptic Curve Discrete Logarithms with Space-Efficient Point Addition This repository contains Qiskit code for resource estimation of the space-efficient quantum modular inversion and affine point-addition circuits used in elliptic-curve discrete logarithm settings. The...

ligolo

Ligolo: Túneles inversos simplificados para pentesters, por pentesters Tabla de contenidos Introducción Caso de uso Demostración rápida Rendimiento Uso Configuración / Compilación ¿Cómo usarlo? En resumen Opciones Características Por hacer Licencias Créditos Introducción Ligolo es una herramienta...

edwards25519

filippo.io/edwards25519 import "filippo.io/edwards25519" Esta biblioteca implementa la curva elíptica edwards25519, exponiendo las API necesarias para construir una amplia gama de primitivas de alto nivel. Lea la documentación en pkg.go.dev/filippo.io/edwards25519. El paquete sigue al paquete de ...

python-ecdsa

ECDSA y ECDH en Python puro Esta es una implementación fácil de usar de ECC Criptografía de Curva Elíptica con soporte para ECDSA Algoritmo de Firma Digital de Curva Elíptica, EdDSA Algoritmo de Firma Digital de Curva Edwards y ECDH Diffie-Hellman de Curva Elíptica, implementada puramente en...

gringotts

CVE-2020-0601 prueba de concepto Una divertida prueba de concepto para crear tu propia CA raíz y certificado firmado basada en la vulnerabilidad CVE-2020-0601 en Windows 10. La base del problema es que el método CertGetCertificateChain validaba incorrectamente las autoridades de certificados raíz...

curveball

curveball CVE-2020-0601 curveball - Calculadora de clave alternativa Compilación Windows Visual Studio 2012 o superior, luego compile la solución. Linux / Unix cc altkey.c -lcrypto -o altkey Uso Uso: altkey ecpubliccertificate.pem ecnewprivatekey.pem Ejemplo C:\security\curveball\Releasealtkey...

CVE-2026-54872

A flaw was found in OpenSSL. A timing side-channel vulnerability in generic elliptic curve scalar multiplication allows an attacker to recover private cryptographic keys. When performing signature operations, such as the Elliptic Curve Digital Signature Algorithm ECDSA or SM2, using curves withou...

ECC_Attacks

Known Attacks On Elliptic Curve Cryptography Introduction Introduction To Elliptic Curves Elliptic Curves In The Context Of Cryptography ECC Attacks ECDH Attacks The Order Of The Generator Is Too Small The Order Of The Generator Is A Smooth Number The Order Of The Generator Is Almost A Smooth...

CVE-2026-54872

Issue summary: The generic elliptic-curve scalar multiplication used for ECDSA and SM2 signature operations with curves that do not have a dedicated implementation leaks information about the secret nonce through timing. Impact summary: An attacker able to measure signing times may learn...

DEBIAN-CVE-2026-54872

Issue summary: The generic elliptic-curve scalar multiplication used for ECDSA and SM2 signature operations with curves that do not have a dedicated implementation leaks information about the secret nonce through timing. Impact summary: An attacker able to measure signing times may learn...

noble-curves

noble-curves Audited & minimal JS implementation of elliptic curve cryptography. 🔒 Audited by independent security firms 🪶 Minimal: 15KB gzipped secp256k1, unused code is excluded from your builds 🏎 Fast: hand-optimized for caveats of JS engines 🔍 Reliable: cross-library / wycheproof tests ensure...

EUVD-2026-89004

Issue summary: The generic elliptic-curve scalar multiplication used for ECDSA and SM2 signature operations with curves that do not have a dedicated implementation leaks information about the secret nonce through timing. Impact summary: An attacker able to measure signing times may learn...

CVE-2026-54872

Issue summary: The generic elliptic-curve scalar multiplication used for ECDSA and SM2 signature operations with curves that do not have a dedicated implementation leaks information about the secret nonce through timing. Impact summary: An attacker able to measure signing times may learn...

CVE-2026-54872

A timing side-channel vulnerability exists in OpenSSL 's generic elliptic-curve scalar multiplication used for ECDSA and SM2 signature operations. The flaw occurs because the generic implementation uses non-constant-time BIGNUM operations to pad secret scalars for curves lacking a dedicated const...

Linux Distros Unpatched Vulnerability : CVE-2026-54872

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Issue summary: The generic elliptic-curve scalar multiplication used for ECDSA and SM2 signature operations with curves that do not have a dedicated...

CVE-2022-21449

CVE 2022 21449 implementación en python Este proyecto permite: Dibujar una curva elíptica con los parámetros deseados, sobre un cuerpo finito o no Generar un par de claves a partir de una curva elíptica dada Cifrar / Descifrar un mensaje mediante ECIES Firmarlo / verificarlo usando ECDSA Simular...

dual-ec-drbg

DualECDRBG Backdoor: Educational Proof-of-Concept For Security Professionals | Educational Purposes Only ⚠️ Disclaimer This repository contains an educational demonstration of the DualECDRBG cryptographic backdoor CVE-2014-8610, a well-documented vulnerability disclosed following the Snowden...