Quantum Encryption

In early 2026, quantum computing research achieved breakthroughs that dramatically accelerated timelines for cryptographic vulnerability. Iceberg Quantum's Pinnacle architecture suggested RSA-2048 encryption could be broken with fewer than 100,000 physical qubits, while concurrent research from Google Quantum AI, the Ethereum Foundation, and Stanford University indicated elliptic curve cryptography could be compromised with approximately 500,000 physical qubits—a 20-fold improvement over previous estimates. These algorithmic advances represent the most significant shift in quantum threat assessment since Shor's 1994 factoring algorithm.