Arqit SKA-Platform vs QNu Hodos - Post Quantum Cryptography (PQC): 2026 Comparison

Arqit SKA-Platform: Quantum-safe key agreement platform for securing comms across endpoints. built by Arqit. headquartered in United Kingdom. Core capabilities include Dynamic quantum-safe encryption key generation at endpoints via lightweight software agents, Over-the-Air (OTA) bootstrap key delivery using NIST ML-KEM post-quantum algorithms, Mutual authentication with per-session key rotation for perfect forward secrecy..

QNu Hodos - Post Quantum Cryptography (PQC): Quantum-resistant public key cryptography software based on NIST PQC standards. built by QNu Labs. headquartered in India. Core capabilities include Lattice-based quantum-resistant cryptographic algorithms, NIST PQC standards compliance, Platform-independent deployment across servers, mobile devices, FPGAs, and PCIe cards..

Both serve the Quantum Security market but differ in approach, feature depth, and target audience.