Hardware-enforced security and sovereign AI
14 products across five families, built around the ARKA™ DD-100 data diode and engineered for Indian government, PSU, defence and critical-infrastructure networks.
Unidirectional & Cross-Domain
Hardware that controls which way data is allowed to move between networks of different trust levels, and what crosses the boundary.
ARKA™ DD-100 Data Diode
Hardware-enforced one-way UDP gateway. Data leaves the protected network; nothing can come back in.
View product →ARKA™ DD-1000 Protocol-Aware Data Diode
High-throughput data diode with built-in proxies for TCP, files, OPC UA, Modbus, historians and video.
View product →ARKA™ CDS-500 Cross-Domain Guard
Policy-controlled, content-inspected transfer between classified and unclassified networks, in both directions.
View product →Media & Endpoint Security
Stop malware arriving on USB drives, CDs and shared peripherals, which is how most air-gapped plants get infected.
ARKA™ SK-200 Secure Media Kiosk
Scan, sanitise and release USB, CD/DVD and SD-card files before they ever touch a plant or office network.
View product →ARKA™ SKVM-4 Secure KVM Switch
One keyboard, mouse and display across up to four networks of different classification, with no data leak between them.
View product →Cryptography & Quantum-Safe
Key protection and link encryption, with post-quantum algorithms ready for the National Quantum Mission era.
ARKA™ HSM-X Hardware Security Module
Tamper-resistant key vault for PKI, eSign, payments, Aadhaar-linked services and database encryption.
View product →ARKA™ QS-Link Quantum-Safe Encryptor
Line-rate Layer 2 / Layer 3 network encryption with post-quantum key exchange and optional QRNG.
View product →OT / ICS Security
Visibility and controlled access for SCADA, PLC and substation networks in power, oil & gas, water and transport.
ARKA™ OT-Sentinel Passive ICS Sensor
Passive asset discovery and threat detection for SCADA, PLC and substation networks, with zero impact on operations.
View product →ARKA™ RA-Gate Secure OT Remote Access
Just-in-time, recorded, MFA-protected vendor access to plants, replacing always-on VPNs and TeamViewer.
View product →AI & Security Software
AI-driven detection, compliance and analysis platforms, deployed on-premise in India and never dependent on foreign clouds.
ARKA Sentinel AI-SOC
AI-driven SIEM and SOAR, hosted in India, with CERT-In 6-hour reporting and 180-day log retention built in.
View product →ARKA DPDP Shield
Find, classify and protect personal data, and run consent and breach-notification workflows under India's DPDP Act.
View product →ARKA TrueSight Deepfake & Voice-Fraud Detection
AI that detects deepfake video, cloned voices and manipulated documents in video-KYC, calls and newsrooms.
View product →ARKA FirmScan Firmware & SBOM Analyzer
Check firmware of imported routers, inverters, PLCs and IoT devices for backdoors, known CVEs and hidden components.
View product →ARKA Sovereign AI Appliance
Private, air-gapped generative AI in a rack. LLMs, document search and copilots that never leave your premises.
View product →Not sure which product fits?
Tell us about your network and compliance requirements. We will recommend an architecture.