Your Data.
Your Keys.
Your Fortress.
The only unified cloud platform where your provider structurally cannot read your data — and AI still works. Zero-knowledge encryption. Post-quantum security. Confidential Compute for private AI. Built for DPDP, GDPR, HIPAA, and beyond.
We build the cloud that cannot betray you.
DORTRESS Technologies builds the world's first unified, zero-knowledge, post-quantum cloud platform with private AI. Your files, messages, calls — encrypted on your device before they ever reach our infrastructure.
We hold ciphertext. You hold the keys. AI runs inside hardware-attested enclaves — even we cannot see plaintext. The only architecture where enterprise privacy meets AI without compromise.
"We would pay three times Sentinel Secure Chat's price if we could audit one vendor instead of four."— Compliance Officer, Tier-1 Indian Bank
DPDP, GDPR, HIPAA, NIS2 ready. Sovereign data centres with global deployment. Your data encrypted everywhere — from device to storage to AI processing.
Five pillars. One architecture.
Zero compromise.
Every service unified under a single zero-knowledge architecture, one identity layer, one audit trail, and one compliance posture.
Privacy Suite
Storage, Email, Chat, Video — zero-knowledge, post-quantum ready across every channel.
Phase 1 — GA 2026Private AI
AI inside Confidential Compute enclaves. Encrypted semantic search, transcription, analytics.
Key DifferentiatorIdentity Platform
Zero-knowledge SSO, SCIM, device trust. 50–70% below Okta pricing.
Phase 1ACompliance Engine
DPDP Pack, Assure CaaS, cryptographic audit trail built into every action.
Phase 1BDeveloper Platform
Primitives API, Confidential Compute, vertical clouds for Legal, Health, and BFSI.
Phase 3+AI that doesn't read your data.
Seriously.
Microsoft Copilot creates CLOUD Act exposure. DORTRESS doesn't. All AI features run inside hardware-attested enclaves — Intel TDX and AMD SEV-SNP — so your plaintext never leaves the protected boundary.
Encrypted Semantic Search
Query processed inside enclave, results encrypted. The server never sees your query.
Meeting Transcription
Audio decrypted inside TEE, transcribed, re-encrypted — zero exposure at any stage.
Email Drafting Assistance
LLM runs inside enclave. Your drafts never leave the protected boundary.
Chat Summarisation
Action items extracted without reading conversation plaintext.
Document Classification
Automated PII detection for DPDP compliance, without data leaving your control.
Privacy-Preserving Analytics
Aggregated dashboards and insights without individual record access.
Your infrastructure.
Our encryption. Every model.
No architectural compromises. Deploy where sovereignty demands — and our zero-knowledge guarantees follow.
Sovereign Cloud (Managed)
MeitY-empanelled data centres. India, Singapore, UAE, EU — ciphertext only.
Hyperscaler
AWS, Azure, GCP — ciphertext only stored. Zero CLOUD Act exposure by design.
Colocation
Your hardware. Our encryption layer and managed compliance stack on top.
On-Prem / Air-Gapped
Zero external connectivity. Full zero-knowledge guarantees without network dependency.
Six beliefs govern every product decision.
One suite. One audit trail.
Four encrypted services.
Transparent pricing with no per-feature unlocks. Every tier includes the full zero-knowledge architecture.
- AES-256 + Post-Quantum
- 50 GB encrypted storage
- Encrypted chat & vault
- Zero-knowledge guarantee
- 500 GB, admin console
- DPDP Pack & SSO
- Compliance engine
- Priority support SLA
- Private AI features
- 2 TB+ with steganography
- Full compliance suite
- Custom SLA & concierge
- On-prem / air-gap deploy
From MVP to platform —
each phase earns the next.
Storage, Chat, Password Vault, Admin Console
Core zero-knowledge suite goes live. Mumbai and Hyderabad sovereign data centres activated. Full DPDP compliance posture operational.
Email, Video, VPN, DPDP Compliance Pack & Private AI
Full privacy suite complete. Private AI search and transcription launch. DPDP enforcement pack with cryptographic audit trail.
Full Private AI Suite, Mobile Apps, SSO & HIPAA BAA
Complete Private AI product suite. Native mobile applications. Zero-knowledge SSO and DORTRESS Assure compliance-as-a-service.
Primitives API, Confidential Compute GA & Global Expansion
Open platform for builders. Vertical clouds for Legal, Health, and BFSI sectors. Singapore and UAE data centre expansion.
Real products. Real users.
Running in production today.
Beyond the DORTRESS platform, our team has already shipped and deployed full-scale products — proving our engineering depth across BGV, secure communications, and cryptographic infrastructure.
A next-generation Background Verification (BGV) platform built on green technology principles. Designed for enterprises, staffing agencies, and regulated industries that need fast, reliable, and sustainable identity and credential verification — with a minimal carbon footprint by design.
- Instant background verification for employment, tenancy & onboarding
- Green-tech architecture — optimised for low energy and minimal data footprint
- End-to-end encrypted credential storage and verification audit trail
- DPDP Act 2023 and GDPR compliant data handling
- Enterprise API for bulk verification workflows
A super-secure encrypted communication platform built for professionals, journalists, executives, and organisations where message confidentiality is non-negotiable. Every message, attachment, and call is end-to-end encrypted using AES-256-GCM before it ever leaves the device — the server holds only ciphertext.
- End-to-end AES-256-GCM encrypted messaging — zero plaintext on server
- TOTP-only authentication — no password storage, no credential breach risk
- Steganographic message hiding — conceal communications inside media files
- Encrypted file sharing with IMAP-based encrypted email integration
- bcrypt cost-14 key hardening with 390K PBKDF2 iterations
Built by practitioners.
Not theorists.
DORTRESS is led by domain experts with decades of combined experience in industrial systems and applied cryptography — the disciplines this problem demands.
An IIT Kharagpur alumnus with two decades of deep industrial experience across enterprise systems, infrastructure, and large-scale technology operations. Subham brings the operational rigour and engineering discipline that turns cryptographic theory into production-grade, enterprise-ready platforms.
A VIT Vellore MCA graduate and applied cryptographer with 12 years of research and engineering experience spanning AES-256-GCM, post-quantum key exchange (ML-KEM-1024), steganography, and zero-knowledge protocol design. The principal architect of DORTRESS's cryptographic foundation and all COCKPIT product lines.
Ready to secure your
digital estate?
Our team of cryptography and compliance specialists will work with you to design the right architecture for your organisation.