Chinese Scientists: We Used Quantum Computer To Hack Military-Grade Encryption

Chinese researchers have reportedly achieved a significant milestone in quantum computing by successfully executing what they claim is the first effective quantum attack on widely used encryption algorithms. Utilizing a D-Wave quantum computer, the team, led by Wang Chao from Shanghai University, targeted algorithms integral to the Substitution-Permutation Network (SPN) structure, which underpins advanced encryption standards (AES) commonly used in military and financial sectors. Although the researchers have not yet cracked specific passcodes, they assert that their work poses a "real and substantial threat" to current encryption methods. The D-Wave Advantage, originally designed for non-cryptographic applications, was employed to breach algorithms such as Present, Gift-64, and Rectangle. Despite this advancement, the researchers acknowledged limitations in quantum computing technology, including environmental interference and the need for more developed hardware. They emphasized that while the threat is real, the technology is still in its early stages, and no immediate risk to modern cryptographic systems exists. The study highlights the potential vulnerabilities that quantum computing may introduce to existing security frameworks as the technology continues to evolve.

- Chinese scientists claim to have executed the first successful quantum attack on encryption algorithms.

- The D-Wave Advantage quantum computer was used to target key algorithms in advanced encryption standards.

- Researchers acknowledge current limitations in quantum computing technology that hinder full-scale attacks.

- The study suggests potential vulnerabilities in military and financial encryption systems due to advancements in quantum computing.

- No specific passcodes have been cracked yet, indicating the early stage of this quantum threat.