Five-layer defence-in-depth architecture Zero GMS dependencies Hardware root of trust AES-256 + post-quantum KEM Air-gap capable deployment DPDP Act aligned On-device AI threat detection Atmanirbhar Bharat Remote wipe in 3 seconds All data within India Five-layer defence-in-depth architecture Zero GMS dependencies Hardware root of trust AES-256 + post-quantum KEM Air-gap capable deployment DPDP Act aligned On-device AI threat detection Atmanirbhar Bharat Remote wipe in 3 seconds All data within India

India’s sovereign mobile
operating system.

A deep-tech approach to national-scale mobile security.

Privacy-first. GMS-free. Five layers of defence-in-depth built into the kernel — not bolted on. Zero foreign dependencies. All data stays in India.

Explore OS91 →
5
Security
layers
0
Foreign
deps
100%
Data in
India
3s
Remote
wipe SLA
9:41
OS91
9:41
Tuesday, 15 April · New Delhi, IN
Secured
Threat: 0.000
5 layers verified Data: India only
Hardware root of trust
Post-quantum encryption
AI threat detection
Zero foreign egress
Security architecture

Five layers.
Zero exceptions.

Every protection enforced at the kernel level. Each layer is cryptographically verified by the one beneath it. Compromise at any layer cannot propagate upward.

Live threat score: 0.000 · All layers nominal
ID
Layer
Status
L01
Hardware TEE
Root of trust · Secure key storage · Biometric binding
ATTESTED
L02
Verified Boot
Cryptographic chain · dm-verity · Anti-rollback
SIGNED
L03
OS Kernel + AES‑256
SELinux mandatory · Post-quantum KEM · FIPS-validated
HARDENED
L04
App Isolation + AI
Per-app sandbox · On-device threat model · Zero cross-app
ISOLATED
L05
Network + VPN
Always-on VPN · Zero foreign egress · Traffic inspection
VERIFIED
SECURE ENCLAVE Key vault · Biometric L01 Hardware TEE · Root of Trust L02 Verified Boot · dm-verity Signature valid · Anti-rollback active L03 OS Kernel · SELinux · AES-256 ENCRYPTED ENFORCED SEALED L04 App Isolation + AI Detection L05 Network + VPN · Zero Egress ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● VPN ACTIVE IN
Hardware TEE
Verified Boot
OS Kernel
App Isolation
Network + VPN
EDM91
Enterprise Device Management
Bundled free with OS91 · On-premise · Kernel-level

Complete command over
every device in your fleet.

Deployed entirely on your infrastructure — on-premise, air-gapped, or customer cloud. Kernel-level integration, no MDM agent. Real-time visibility, instant response.

Remote wipe in 3 seconds
Hardware-enforced. Works air-gapped via deferred queue. Zero data remnants.
Granular policy enforcement
App allowlists, USB blocking, camera disable, screen-lock intervals.
Geofencing & location zones
Define perimeters. Auto policy shifts or wipe on breach.
On-premise deployment
No shared cloud. Your data centre. Air-gap and MeghRaj supported.
Fleet compliance
Last 7 days · 482 devices
Compliant
Alert
Mon
Tue
Wed
Thu
Fri
Sat
Today
Today’s compliance 100%· 0 alerts
EDM91 Fleet Console · MoIT
482 online
482
Active
100%
Compliant
3s
Wipe SLA
4
Geofences
MoD-Delhi-Unit-04A DPDP · AES-256 OK
CRPF-Alpha-Fleet-12 Air-gapped OK
IB-Secure-Terminal-3 Geofence breach Alert
0 threats · 312ms
Products

Two products.
One sovereign stack.

OS91 and EDM91 — deployed on your infrastructure, entirely on your terms. Bundled at no additional cost during evaluation.

Flagship product
OS91
Secure mobile OS

Five-layer defence-in-depth architecture. AES-256 + post-quantum encryption, on-device AI threat detection, and hardware-backed boot chain. Full source code access under NDA for GOI and defence customers.

5-layer defence-in-depth
Hardware to network perimeter
AI anomaly detection
On-device, zero data egress
AES-256 + post-quantum
All data, all calls
ARM · RISC-V · x86
Multi-ISA, air-gap capable
→
Bundled free
EDM91
Enterprise device management

Kernel-level fleet management for every OS91 device. No third-party MDM agent — native, integrated, and deployed on your own infrastructure. Every pilot includes EDM91 at no additional cost.

Remote wipe in 3s
Any device, anywhere
Granular policy engine
Real-time enforcement
Geofencing
Auto-trigger on zone breach
Air-gap compatible
Offline fleet management
→
No cost pilot 30–90 days
NDA before briefing Full source access
Dedicated engineer Assigned to you
Get started today

Ready to evaluate
India’s sovereign OS?

We work directly with your technical and security team. No sales pitch, no shared demo environment — a structured pilot on your infrastructure, at no cost, with a dedicated engineer.

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