Post-Quantum Cryptography
NIST-Standardized
Quantoris — Post-Quantum Security Infrastructure
A comprehensive cryptographic platform engineered for the post-quantum era — protecting data in transit, data at rest, and authentication workflows with NIST-standardized algorithms, hybrid key exchange, and seamless integration across enterprise environments.
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The Quantum Threat
The Threat Is Not Theoretical — It's Operational
The emergence of cryptographically relevant quantum computers (CRQCs) represents the most significant paradigm shift in cybersecurity since the advent of public-key cryptography. Nation-state adversaries and sophisticated threat actors are already executing "harvest now, decrypt later" campaigns — intercepting and stockpiling encrypted data today with the expectation that future quantum capabilities will render RSA, ECC, and Diffie-Hellman key exchanges entirely obsolete.
NIST has formally standardized the first suite of post-quantum cryptographic algorithms (FIPS 203, 204, 205), and regulatory bodies worldwide — including the NSA, CNSA 2.0 guidelines, and the EU's cybersecurity directives — are mandating quantum-readiness timelines. Organizations that delay migration face catastrophic exposure: retroactive decryption of classified communications, compromised financial transactions, and regulatory non-compliance at scale.

Critical Timeline: The NSA's CNSA 2.0 suite mandates post-quantum cryptography adoption for national security systems by 2030. The window for proactive migration is narrowing rapidly.
Product Overview
Quantoris: Purpose-Built for the Post-Quantum Era
Dievas Quantoris is not a retrofit or a plugin — it is a purpose-built post-quantum security infrastructure designed from the ground up to address the full spectrum of cryptographic risk introduced by quantum computing. Quantoris delivers enterprise-grade cryptographic agility across every layer of your security stack, ensuring continuity of confidentiality, integrity, and authentication in a post-quantum world.
What Quantoris Protects
Data in Transit
Quantum-resistant TLS 1.3 tunnels safeguard every byte moving across your network perimeter and internal microservices fabric.
Data at Rest
Post-quantum encryption for databases, file systems, object storage, and hardware security modules — ensuring long-term confidentiality.
Authentication Workflows
Quantum-safe digital signatures for PKI, mTLS, code signing, and identity federation across hybrid cloud environments.
Core Components
Quantoris Core Architecture
Quantoris is composed of three tightly integrated subsystems — each engineered to address a distinct dimension of the post-quantum migration challenge. Together, they form a unified cryptographic control plane that delivers algorithm agility, protocol compliance, and operational continuity.
Cryptographic Library
A specialized PQC library engineered to integrate natively with OpenSSL, gnuTLS, and Dievas's proprietary cryptographic engine. Supports all NIST-standardized lattice-based and hash-based algorithms with FIPS 140-3 validated modules.
PQC TLS 1.3 Implementation
A hardened TLS 1.3 stack fortified with ML-KEM (Kyber) for key encapsulation, ML-DSA (Dilithium) and Falcon for digital signatures. Supports hybrid key exchange for backward-compatible deployment across mixed environments.
Migration Framework
A structured, phased migration toolkit enabling seamless transition from classical to quantum-resistant cryptography — without re-architecting existing systems. Includes cryptographic inventory discovery, risk scoring, and automated algorithm substitution.
Algorithm Support
NIST-Standardized Algorithm Suite
Quantoris implements the full portfolio of NIST-standardized post-quantum algorithms, ensuring compliance with FIPS 203, FIPS 204, and FIPS 205. Our implementation supports both pure post-quantum and hybrid modes, allowing organizations to maintain interoperability during the transition period while achieving quantum resilience.
Quantoris also supports hybrid key exchange (e.g., X25519 + ML-KEM-768) to ensure backward compatibility with classical infrastructure during phased migration deployments.
How It Works
Hybrid Key Exchange Architecture
Quantoris implements a dual-algorithm handshake model that combines a classical key exchange (such as ECDH on curve X25519) with a post-quantum key encapsulation mechanism (ML-KEM). This hybrid approach ensures that even if one algorithm is compromised — whether by quantum or classical attack — the session key remains secure under the unbroken algorithm. This defense-in-depth strategy is mandated by CNSA 2.0 and recommended by IETF hybrid key exchange drafts.
This architecture ensures zero-disruption deployment — existing TLS clients that do not yet support PQC algorithms gracefully fall back to classical key exchange, while PQC-capable endpoints automatically negotiate the stronger hybrid mode.
Integration
Seamless Enterprise Integration
Quantoris is engineered for drop-in deployment across heterogeneous enterprise environments. Whether you operate on-premises data centers, hybrid cloud architectures, or edge computing infrastructure, Quantoris integrates without requiring changes to application logic or network topology.
Cloud & Hybrid
Native support for AWS, Azure, and GCP key management services. Integrates with Kubernetes secrets, Vault, and cloud HSMs for PQC key lifecycle management.
Hardware Security
PKCS#11 and KMIP interfaces for HSM integration. Compatible with Thales Luna, Entrust nShield, and AWS CloudHSM with PQC algorithm offloading.
Developer SDKs
Language bindings for C, C++, Go, Rust, Python, and Java. Drop-in OpenSSL provider and gnuTLS backend with full API documentation and reference implementations.
Protocol Support
PQC-enabled TLS 1.3, IPsec/IKEv2, SSH, S/MIME, and certificate-based authentication. Supports X.509v3 certificates with composite and pure PQC signatures.
Migration Methodology
Structured Migration Framework
Migrating to post-quantum cryptography is not a single event — it is a multi-phase enterprise transformation. Quantoris provides a structured methodology that minimizes operational risk while accelerating quantum readiness across your entire cryptographic estate.
Discover
Automated cryptographic inventory scanning across networks, applications, and certificate stores. Identify every instance of vulnerable RSA, ECC, and DH usage.
Assess
Risk-score each cryptographic dependency based on data sensitivity, regulatory requirements, and exposure to harvest-now-decrypt-later attacks.
Migrate
Deploy hybrid and pure PQC algorithms in phased rollouts using Quantoris's automated algorithm substitution engine — no re-architecture required.
Validate
Continuous compliance monitoring, performance benchmarking, and regression testing to ensure quantum resilience across all production environments.

Crypto-Agility by Design: Quantoris's migration framework embeds algorithm agility at every layer, enabling rapid algorithm rotation in response to future NIST updates or newly discovered vulnerabilities — without downtime or code changes.
Industry Solutions
Built for Regulated Industries
Quantoris is architected to meet the stringent cryptographic and compliance requirements of the world's most demanding sectors. From financial services to defense, our platform delivers audit-ready quantum resilience aligned with sector-specific mandates.
Financial Services
PCI DSS, SOX, and SWIFT CSP compliance with quantum-safe transaction signing, payment HSM integration, and encrypted inter-bank messaging.
Government & Defense
CNSA 2.0 aligned. Supports NSA Suite B migration, classified network protection, and FIPS 140-3 validated modules for national security systems.
Healthcare & Life Sciences
HIPAA-compliant encryption for electronic health records, genomic data protection, and quantum-safe authentication for clinical trial platforms.
Technology & Cloud
API-first architecture for SaaS providers, cloud-native microservices, and multi-tenant environments requiring customer-level cryptographic isolation.
Compliance & Standards
Regulatory Alignment & Compliance Readiness
The global regulatory landscape is converging on post-quantum mandates. Quantoris ensures your organization stays ahead of compliance deadlines with built-in alignment to the world's most critical cybersecurity frameworks.
Standards We Align To
  • NIST FIPS 203, 204, 205 — PQC algorithm standards
  • NSA CNSA 2.0 — National security cryptographic suite
  • IETF RFC 9180 — Hybrid Public Key Encryption
  • ETSI QSC — Quantum-Safe Cryptography guidelines
  • FIPS 140-3 — Cryptographic module validation
  • ISO/IEC 27001 — Information security management
Compliance Capabilities
  • Automated cryptographic inventory — Full visibility into algorithm usage across your infrastructure
  • Audit-ready reporting — Pre-built compliance dashboards for CNSA 2.0 and NIST timelines
  • Algorithm lifecycle tracking — Document every migration decision with immutable audit trails
  • Continuous monitoring — Real-time alerts on deprecated or non-compliant cryptographic usage
Performance
Performance Without Compromise
Post-quantum algorithms introduce different computational profiles compared to classical cryptography. Quantoris is optimized at the implementation level — with hardware acceleration, vectorized operations, and memory-efficient key handling — to deliver quantum resilience without degrading throughput or user experience.
<1ms
Handshake Overhead
Additional latency for hybrid PQC TLS 1.3 handshake versus classical-only connections
50K+
TPS Throughput
Quantum-safe transactions per second on standard enterprise hardware configurations
100%
API Compatibility
Drop-in replacement for OpenSSL and gnuTLS — zero application code changes required
FIPS
Validated Modules
FIPS 140-3 compliant cryptographic modules with CAVP algorithm testing certificates
Our engineering team continuously benchmarks Quantoris against evolving hardware platforms, including ARM Neon, Intel AVX-512, and GPU-accelerated environments, to ensure optimal performance as algorithm parameters evolve with NIST's ongoing standardization process.
Competitive Differentiation
Why Quantoris
The post-quantum security market is evolving rapidly, but not all solutions are built equal. Quantoris differentiates on three dimensions that matter most to enterprise security architects: depth of integration, algorithm agility, and operational simplicity.
Unlike point solutions that address only TLS or only signatures, Quantoris delivers a unified cryptographic control plane — managing keys, certificates, protocols, and algorithm policies from a single platform with full observability and governance.
National Strategy
India's Quantum-Safe Future: Roadmap & Regulations
India is strategically preparing for the post-quantum era, with proactive measures from government bodies and the ambitious Indian Quantum Mission. These initiatives lay the groundwork for a secure digital future, ensuring critical infrastructure and sensitive data remain protected against emerging quantum threats.
Regulatory Mandates & Guidelines
RBI (Reserve Bank of India): Guiding financial institutions on adopting PQC for secure transactions, digital payments, and protecting critical banking infrastructure.
TEC (Telecommunication Engineering Centre): Developing standards and certifications for quantum-safe communication protocols and telecom network security.
SEBI (Securities and Exchange Board of India): Focusing on securing capital markets, trading platforms, and investor data with advanced cryptographic measures.
MeitY (Ministry of Electronics and Information Technology): Spearheading national cybersecurity policies, promoting PQC research, and building a quantum-safe digital ecosystem.
Indian Quantum Mission
The Indian Quantum Mission is a flagship program designed to propel India into a leadership position in quantum technologies, including cryptography. It focuses on:
R&D Funding: Investing in PQC research, algorithm development, and cryptographic hardware.
Skill Development: Building a workforce proficient in quantum computing and post-quantum security.
Ecosystem Creation: Fostering collaboration between academia, industry, and government for PQC adoption.
About Dievas
Engineered by Dievas
Dievas is a specialized cybersecurity firm dedicated to building the cryptographic infrastructure that will secure the next generation of digital systems. Our team comprises cryptographers, protocol engineers, and compliance architects with deep expertise in lattice-based cryptography, secure protocol design, and enterprise security operations.
Quantoris is the flagship product of our post-quantum portfolio — purpose-built from years of research, real-world deployment experience, and close collaboration with NIST's post-quantum standardization process. We partner with organizations that understand the urgency of quantum readiness and demand solutions that are rigorous, auditable, and production-hardened.
Research-Driven
Active contributors to IETF post-quantum drafts and NIST migration guidance publications.
Enterprise-Proven
Deployed across financial institutions, government agencies, and critical infrastructure operators globally.
Compliance-First
Every module is engineered for FIPS 140-3 validation and CNSA 2.0 alignment from day one.
Get Started
Secure Your Infrastructure Before the Quantum Deadline
The quantum threat is not a future problem — it is a present-day data exfiltration risk. Every day that encrypted data traverses your network without post-quantum protection is another day that data becomes vulnerable to retroactive decryption. The organizations that act now will define the security posture of the next decade.
Schedule a Technical Briefing
Engage with our cryptographic architects for a deep-dive into Quantoris's architecture and deployment models tailored to your environment.
Request a Cryptographic Assessment
Let our team scan your infrastructure to identify quantum-vulnerable algorithms and deliver a prioritized migration roadmap.
Start a Proof of Concept
Deploy Quantoris in a controlled environment to validate performance, integration, and compliance alignment before enterprise-wide rollout.
Quantoris by Dievas — Post-Quantum Security Infrastructure. Protecting what matters, before quantum changes everything.
Next Steps
Your Quantum-Safe Journey Starts Here
The quantum threat is imminent, but preparing for it doesn't have to be complex. Connect with the Quantoris team today to build a resilient, future-proof cryptographic infrastructure tailored to your enterprise needs.
Book a Demo
Experience Quantoris in action with a personalized demonstration showcasing our platform's capabilities and integration options.
Talk to Our Experts
Discuss your specific security challenges and strategic goals with our leading cryptographers and PQC implementation specialists.
General Inquiry
Have questions about Quantoris, pricing, or partnerships? Reach out to our team for comprehensive information and support.