purrcrypt

🐱 PurrCrypt 🐶 毛茸茸的安全，爪爪的可爱！ 将你的秘密 喵 安全地保存起来，直接从你的电脑 喵 向你的 爪 友传递，简直 喵 翻了！ !IMPORTANT PurrCrypt 是披着可爱外衣的真正密码学！你的消息受到与比特币相同的椭圆曲线算法保护，只不过包裹在可爱的猫狗叫声中。可爱绝不应牺牲安全！ 这个毛茸茸的东西是什么？🐾 PurrCrypt 是一个极度认真的密码学家连续 48 小时沉迷猫片后的产物！它是一个超强加密工具，用最可爱的方式隐藏你的秘密——将其转化为猫猫和狗狗的语言！ 在毛茸茸的外表下，PurrCrypt...

gringotts

CVE-2020-0601 proof of concept A fun proof of concept to create your own root CA and signed certificate based on the CVE-2020-0601 vulnerability in Windows 10. The basis for the issue is the CertGetCertificateChain method improperly validated root certificate authorities. Since the search for a...

CVE-2024-42461

Solución para Problemas de Verificación de Firmas ECDSA y EDDSA Descripción Se han identificado problemas en la verificación de firmas ECDSA y EDDSA en el proyecto Wycheproof. Las comprobaciones ausentes durante la etapa de decodificación de firmas permiten agregar o eliminar bytes cero, lo que...

edwards25519

filippo.io/edwards25519 root@kitploit: import "filippo.io/edwards25519" 该库实现了 edwards25519 椭圆曲线，公开了构建各种高级原语所需的 API。 在 pkg.go.dev/filippo.io/edwards25519 阅读文档。 该包追踪上游标准库包 crypto/internal/fips140/edwards25519 并扩展了其功能。 代码最初源自 Adam Langley 在 Go 标准库中的内部实现，并包含了 George Tankersley 的性能改进。之后由 Henry de...

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...

CVE-2026-33936

CVE-2026-33936 Vulnerabilidad de denegación de servicio en ecdsa PyPI Introducción Identifiqué y divulgué de forma responsable una vulnerabilidad de severidad Moderada en python-ecdsa , una biblioteca de criptografía de Python ampliamente utilizada con 47,8 millones de descargas en el último mes...

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...

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::...

curveball

curveball CVE-2020-0601 curveball - Alternative Key Calculator Build Windows Visual Studio 2012 or , then build the solution. Linux / Unix cc altkey.c -lcrypto -o altkey Usage Usage: altkey ecpubliccertificate.pem ecnewprivatekey.pem Example root@kitploit: C:\security\curveball\Releasealtkey...

ligolo

Ligolo : 渗透测试者打造的简易反向隧道工具 目录 引言 使用场景 快速演示 性能 使用方法 设置/编译 如何使用？ 太长不看 选项 功能特点 待办事项 许可证 致谢 引言 Ligolo 是一款 简单 且 轻量 的工具，用于通过反向连接安全地建立 SOCKS5 或 TCP 隧道（使用椭圆曲线 TLS 证书）。 它类似于 Meterpreter 配合 Autoroute + Socks4a ，但更稳定、更快速。 使用场景 你在外部审计期间攻陷了一台 Windows / Linux / Mac 服务器。该服务器位于局域网内部，而你需要与该网络上的其他机器建立连接。 Ligolo...

noble-curves

noble-curves Implementación JS auditada y minimalista de criptografía de curva elíptica. 🔒 Auditada por firmas de seguridad independientes 🪶 Minimalista: 15KB comprimido con gzip secp256k1, el código no utilizado se excluye de tus compilaciones 🏎 Rápida: optimizada manualmente para las...

ECC_Attacks

Ataques conocidos a la criptografía de curvas elípticas Introducción Introducción a las curvas elípticas Curvas elípticas en el contexto de la criptografía Ataques ECC Ataques ECDH El orden del generador es demasiado pequeño El orden del generador es un número liso El orden del generador es casi ...

Astra Linux – Vulnerability in mbedtls

A issue was discovered in Arm Mbed TLS before version 2.23.0. A side channel allows the recovery of an ECC private key, which is related to functions such as mbedtlsecpcheckpubpriv, mbedtlspkparsekey, mbedtlspkparsekeyfile, mbedtlsecpmul, and mbedtlsecpmulrestartable...

Astra Linux – Vulnerability in mbedtls

The ECDSA signature implementation in ecdsa.c in Arm Mbed Crypto 2.1 and Mbed TLS from 2.19.1 onwards does not reduce the blinded scalar before computing the inverse. This allows a local attacker to recover the private key through side-channel attacks...

CVE-2022-21449

CVE 2022 21449 python 实现 该项目允许： 在有限域或非有限域上绘制具有所需参数的椭圆曲线 从给定的椭圆曲线生成密钥对 使用 ECIES 加密/解密消息 使用 ECDSA 签名/验证 模拟 CVE 2022 21449 的利用 文件位置 doc/ 该文件夹中的所有文件都是临时的，最终将汇总到单个文件中 doc/Introduction à la cryptographie asymétrique.pdf 此 PDF 包含本项目所依据的理论：非对称密码学、签名、椭圆曲线、ECIES。使用的来源在文档末尾引用。 doc/Les fonctions de hachage -...

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...

EUVD-2023-60620

PocketMine-MP versions before 5.3.1 and 4.23.1 fail to validate that the identityPublicKey in LoginPacket uses the required secp384r1 elliptic curve. Attackers can provide LoginPackets with keys using different curves or non-EC key types to pass login verification but trigger an uncaught exceptio...

DEBIAN-CVE-2026-87737

An issue was discovered in the mirage-crypto-ec package before 2.4.0 for OCaml. There is a timing side channel for NIST elliptic-curve scalar multiplication: the time required for a lookup can depend on a secret...

CVE-2026-87737

An issue was discovered in the mirage-crypto-ec package before 2.4.0 for OCaml. There is a timing side channel for NIST elliptic-curve scalar multiplication: the time required for a lookup can depend on a secret...

CVE-2026-87737

An issue was discovered in the mirage-crypto-ec package before 2.4.0 for OCaml. There is a timing side channel for NIST elliptic-curve scalar multiplication: the time required for a lookup can depend on a secret...