Encrypt and decrypt messages using RSA.
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May 12, 2022 - Python
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asymmetric-encryption
Here are 19 public repositories matching this topic...
An another Python implementation of HPKE (Hybrid Public Key Encryption)
cryptography encryption public-key-cryptography asymmetric-cryptography public-key-encryption asymmetric-encryption hpke hybrid-public-key-encryption
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Jun 1, 2025 - Python
This repository provides a comprehensive guide to cryptography fundamentals and practical applications. It includes examples of symmetric encryption (AES), asymmetric encryption (RSA), digital signatures, and common cryptographic combinations. All code examples are available in Python.
python cryptography encryption aes rsa cybersecurity ecdsa hmac sha256 cbc-mode decryption digital-signatures symmetric-encryption pycryptodome google-colab asymmetric-encryption gcm-mode cryptography-examples cryptography-tutorial cryptography-fundamentals
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Feb 2, 2025 - Python
Cryptographic algorithms written (mostly) from scratch for educational purposes.
cryptography crypto encryption aes rsa hash-functions cybersecurity diffie-hellman information-security digital-signatures symmetric-encryption asymmetric-encryption
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Jun 13, 2025 - Python
"A collection of implemented symmetric and asymmetric cryptographic algorithms."
python aes-encryption blowfish-algorithm chacha20 rsa-encryption symmetric-encryption-algorithm advanced-encryption-standard data-encryption-standard des-encryption crypto-algorithm symmetric-encryption asymmetric-encryption rc4-encryption triple-des crypto-algorithms asymmetric-algorithm rivest-shamir-adleman twofish-crypto diffie-hellman-key-exchange 3des-encryption
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Mar 9, 2025 - Python
Asymmetric encryption algorithms and protocols
cryptography math protocols public-key-cryptography encryption-decryption asymmetric-cryptography asymmetric-encryption
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Oct 19, 2024 - Python
CryptoGuard Keys is a professional desktop application for secure generation, management, and analysis of cryptographic key pairs.
cryptography cross-platform python3 desktop-application ed25519 x25519 cryptography-library key-management key-generation rsa-encryption security-tools data-security tkinter-gui asymmetric-encryption elliptic-curve-cryptography secure-key-storage pem-format bylickilabs infosec-tools encryption-software
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Nov 24, 2025 - Python
Encrypt/Decrypt Symmetrically/Asymmetrically files with Integrity verification using signature
signature rsa python3 aes-256 argparse rsa-signature oaep pss initialization-vector hmac-sha256 cbc-aes-encryption symmetric-encryption pycryptodome asymmetric-encryption multi-protection
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Feb 22, 2022 - Python
Implementation of Various Asymmetric Crypto systems in pure python.
cryptography crypto rsa euclidean diffie-hellman rsa-cryptography extended-euclidean-algorithm elgamal rsa-encryption diffie-hellman-algorithm asymmetric-cryptography euclidean-algorithm rsa-algorithm elgamal-encryption deffie-hellman-key-exchange asymmetric-encryption bezout
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Jul 4, 2023 - Python
Asymmetric encryption, email spoofing, mitm attacks
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Feb 21, 2021 - Python
TokenVault is a lightweight, serverless authentication solution that stores encrypted user tokens in a single file with asymmetric encryption. It's designed for developers who need secure user management without the complexity and cost of traditional identity providers.
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Oct 1, 2025 - Python
Trabajo final de la asignatura Programación de Servicios y Procesos. El conocido juego El Precio Justo desde un entorno cliente-servidor con gestión de hilos simultáneos en el servidor y encriptación asimétrica.
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Mar 9, 2024 - Python
A modular cryptography engine implementing an optimized ElGamal pipeline with large-prime generation, block-level file encryption, and multithreaded acceleration. Demonstrates practical skills in number theory, security engineering, performance optimization, and high-throughput Python system design
python security cryptography multithreading modular-arithmetic number-theory public-key-cryptography primality-testing file-encryption encryption-decryption elgamal performance-optimization aks miller-rabin prime-generation-algorithms asymmetric-encryption solovay-strassen
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Dec 11, 2025 - Python
Lab Exercises about asymmetric encryption with RSA & Diffie-Hellman.
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Dec 5, 2025 - Python
🔐 Explore cryptography fundamentals, including encryption, hashing, and digital signatures, through hands-on practice and clear concepts for beginners.
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Dec 18, 2025 - Python
A menu app using python that allows you to make a 2-factor authentication + hashing ,encryption, encoding of a message + chatroom with rsa
security encoding rsa dh symmetric-encryption elgamal-encryption 2-factor-authentication asymmetric-encryption
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Feb 22, 2022 - Python
Send and receive encrypted messages between IoT devices
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Jun 12, 2020 - Python
Auction Manager: a blockchain-based management system for multiple auction types.
python docker security cryptography blockchain rsa smartcard-reader receipt auction bids rsa-cryptography blockchain-technology auction-system asymmetric-cryptography citizen-card dynamic-code asymmetric-encryption pykcs11
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Apr 15, 2021 - Python
Python public-key encryption / decryption (simple RSA implementation example)
python security cryptography algorithm encryption euler algorithms mathematics rsa python3 modular-arithmetic rsa-cryptography number-theory public-key-cryptography fermat encryption-decryption rsa-encryption asymmetric-cryptography rsa-algorithm asymmetric-encryption
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Aug 10, 2019 - Python
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