Secure File Storage in Cloud Computing using Hybrid Cryptography Algorithms. Colossus ensures security of the user’s data stored on cloud (AWS S3) by providing a tool that helps to encrypt files using AES and RSA. The user receives the key via email.
Strong Encryption, Exactly-Once Semantics, and Built-In Key Management for Trusted Brokers
FerroCrypt is a pure Rust library, CLI, and desktop application for encrypting and decrypting files and folders using password-based or key-pair-based encryption.
A hybrid Encryption/Decryption Algorithm implementing both DES and RSA algorithm.
SafeRansomwareLab es un simulador educativo avanzado que replica el comportamiento de ransomware real mediante cifrado híbrido (AES-256 + RSA), diseñado exclusivamente para formación en ciberseguridad, análisis de amenazas y desarrollo de contramedidas en entornos controlados, incluyendo una recuperación segura de archivos.
This project is a proof-of-concept - which is a rewrite of my old college project - to demonstrate my skills as a DevOps Engineer before anything else after earning the Microsoft Certified: DevOps Engineer Expert certification
RSA-AES Hybrid Encrypt-Decrypt .NET
This is the project of hybrid encryption of files where RSA and AES algorithm works together, AES key for the encryption and decryption of files and RSA keys for encryption and decryption of AES key.
Hybrid classical + post-quantum cryptographic toolkit. Combines X25519/Ed25519 with ML-KEM-768/ML-DSA-65 (NIST FIPS 203/204). Security holds if either primitive survives.
Post-quantum hybrid encryption for files, directories, and whole disks — ML-KEM-768 + X25519 + AES-256-GCM with Argon2id key derivation. Single binary, cross-platform (macOS/Linux/Windows).
Privacy-first social platform with a personal journal — zero-knowledge post-quantum hybrid encrypted (ML-KEM-1024), simple, secure, yours.
Post-quantum command-line encryption tool with recipient anonymity and zero-seek streaming.
Hybrid post-quantum governance framework for MCP — composite identity, protocol handshake hardening, and evidence repository for AI agent protocols. ACM QSec / Elsevier FGCS 2026.
nodejs rest api - symmetric and asymmetrical encryption
Secure End-To-End Encrypted tunnels using zig
This repository contains tools for encrypting and decrypting any file using a hybrid encryption method, making use of symmetric AES 256 and asymmetric RSA encryption.
Complete Kerberos protocol implementation with hybrid RSA 2048-bit/AES 256-bit encryption. Features Key Distribution Center (AS + TGS), ticket-based SSO, mutual client-server authentication, session key generation, JavaFX GUI, CSV user database, comprehensive logging, and 5-minute ticket expiration. Educational Active Directory clone.
This repository contains **cryptography experiments** implemented in **Python** as part of a university projects. Each folder is a self-contained mini-project that demonstrates a core concept . The goal is to learn by building small working examples, comparing security properties, and documenting observations.
Post-quantum end-to-end encrypted notes in one self-contained HTML file. Hybrid X25519 + ML-KEM-768 and AES-256-GCM, authenticated, no server, no storage, works offline.
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