rvexium
D
Daniel Müller
Security Researcher
About Orvexium
About Us
Applied cryptographic engineering for governments, defense agencies, enterprises, and privacy-conscious individuals. We build security infrastructure that works against both classical and quantum-class threats.
Our Mission
Our engineering practice covers the full depth of information security — from multi-layer encryption and advanced data embedding to structured encoding and secure transmission systems.
Our systems are built on peer-reviewed cryptographic primitives, established standards, and rigorous engineering methodology. We translate cutting-edge security science into production-grade infrastructure that organizations can trust with their most sensitive operations.
Company Overview
Classification
Corporate Security Platform
Focus
Applied Cryptographic Engineering
Clients
Government, Defense, Enterprise, Individuals
Standards
FIPS 203/204/205/206, CNSA 2.0
Algorithms
AES-256, ChaCha20-Poly1305, ECDH, Argon2, ML-KEM
Research
Post-Quantum Cryptography, Hybrid Encryption
Core Engineering Capabilities
Applied Cryptographic Systems Across Encryption, Embedding, and Transmission
Multi-Layer Encryption
Hybrid encryption models with AES-256, ChaCha20-Poly1305, and modular algorithm substitution for long-term resilience against classical and quantum threats.
- Authenticated encryption (GCM/CCM)
- Elliptic curve key agreement
- Memory-hard key derivation (Argon2)
Post-Quantum Infrastructure
Quantum-resistant algorithms built on NIST-selected standards: ML-KEM (FIPS 203), ML-DSA (FIPS 204), SLH-DSA (FIPS 205), and FN-DSA (FIPS 206).
- Lattice-based key encapsulation
- Stateless hash-based signatures
- Hybrid classical + PQC modes
Data Embedding & Encoding
Advanced data embedding integrity, encoding models, and secure transmission systems that extend beyond standard commercial application.
- Structured encoding pipelines
- Data integrity verification
- Secure transmission protocols
Defense-in-Depth Platforms
Security-first engineering methodology with encryption, access controls, and data handling protections embedded at the foundational level.
- Multi-layer security at every stack level
- Threat modeling in development lifecycle
- Hardened infrastructure & audit logging
Engineered for High-Assurance Environments and Individual Privacy
Government & Defense
Classified-grade cryptographic infrastructure for national security, intelligence operations, and military communications.
Financial Services
Transaction security, regulatory compliance, and data lifecycle protection for banking, trading, and fintech infrastructure.
Critical Infrastructure
OT/SCADA security, energy grid protection, and industrial control system encryption for critical national infrastructure.
Healthcare
Patient data encryption, medical device security, and healthcare information exchange protection at rest and in transit.
Public Sector
Citizen data protection, digital government services, and secure interdepartmental communications infrastructure.
Privacy-Conscious Individuals
Personal encryption platforms, secure communication tools, and data sovereignty solutions for individual users.
Engineering Depth
Security Infrastructure at a Glance
256 bit
Symmetric Encryption Strength
99.97 %
Platform Uptime (12-Month Average)
6
NIST FIPS Standards Supported
192 bit
Classical Security Level (Level III)
< 4 hrs
Average Incident Response Time
128 bit
Quantum Security Equivalent
Research & Standards
Our research operates at the intersection of applied cryptography, information theory, and advanced data encoding — extending beyond current commercial application into quantum-resilient algorithm evaluation and data embedding integrity.
Active Research Areas
The Team
Cryptographers, Engineers, and Researchers
A
Alp Yıldız
Senior Software Engineer
M
Mohamed Ali Mohamed Elsaghir Hussein
Founder & Chief Executive Officer