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.
Advanced-Data Security using multiple cryptographic algorithms over multiple layers and secured key sharing.
Hybrid quantum-classical encryption system using BB84 protocol, AES-256, HMAC, and optional post-quantum signatures. Includes full GUI and scientific metrics logging.
Security harmonization and performance analysis of ML-KEM + AES hybrid architectures under quantum adversary models.
A website that uses hybrid of four standard cryptographic ciphers to encrypt a text document. Technologies used: python flask framework with cryptography libraries.
nodejs rest api - symmetric and asymmetrical encryption
AndroidHybridCrypto is simple customizable Android implementation of hybrid cryptography (AES+RSA+Hash) recommended by OWASP.
Hybrid post-quantum secure messaging prototype exploring protocol design and cryptographic engineering.
Python-based cryptographic tool designed to help users encrypt and decrypt data using various algorithms.
One-Time Key Post-Quantum SSH Authentication — ephemeral session keys, ML-DSA-87 master key signing, hybrid classical/PQ key exchange, and cryptographic destruction. Every connection is unique. Every key is temporary. Every session is final.
A website that uses hybrid of four standard cryptographic ciphers to encrypt a text document. Technologies used: python flask framework with cryptography libraries.
A formally verified, high-performance network transport and routing protocol featuring hybrid PQC session security and a zero-copy AF_XDP fast-path. Powered by Lean 4 machine-checked proofs and a production-ready Go/Rust architecture targeting line-rate delivery.
This is the project for the CSE451 Computer and Networks Security course in the Faculty of Engineering, Ain Shams University. In this project, we implement secure file transfer over FTP. More details in README.
Post-Quantum Cryptographic primitives and Mechanized Proofs (Patent Pending)
Browser-based hybrid PQC demo — compare classical, post-quantum, and hybrid key exchange and signatures, then break one half and watch the hybrid survive. Real X25519, ML-KEM-768, Ed25519, ML-DSA-65. No backend.
A hybrid post-quantum file encryptor written in Ada. Uses NIST ML-KEM-768 (FIPS 203) for quantum-safe key encapsulation + HKDF-SHA256 + AES-256-GCM for strong authenticated encryption. Educational Proof of Concept.
🌐 Enterprise-Grade Quantum-Safe API Gateway — Drop-in replacement for Kong/Apigee with post-quantum TLS, hybrid cryptography, AI-powered threat detection, and configurable security policies. Developed by Qbitel. Apache 2.0 licensed.
Research paper exploring transition strategies for adopting post-quantum cryptography in real-world systems, including NIST PQC standards, hybrid cryptography, migration frameworks, and deployment challenges.
Library for secure storing and sharing files in a cloud using hybrid cryptography.
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