IBM · News · 20261104N

Quantum Computing Partnership

INTERNATIONAL BUSINESS MACHINES CORP · 2026-11-04 · Importance 31 · Surprise 42

IBM hardware supported Quantum X Labs in a trial of an information-theoretic quantum-encryption protocol using the Quantum Heron r2 processor. A separate report on the same experiment says the Qatacomb scheme enabled a recipient to reconstruct an encrypted image with high accuracy despite processor noise, while an adversary gained no usable information. The reporting presents the trial as a real-world test of IBM quantum infrastructure for secure communications, but gives no commercial contract value or deployment scale.

Key facts

• IBM supported Quantum X Labs in an advanced quantum-encryption trial on IBM's Quantum Heron r2 processor. source
• In the Qatacomb test on IBM's processor, a key-holding recipient reconstructed an encrypted image with high accuracy despite processor noise, while an adversary gained no usable information. source