52 curated articles
Insider Brief PRESS RELEASE — QNu Labs (www.qnulabs.com), a global leader in end-to-end hybrid quantum cybersecurity solutions, has been recognised as a ‘Global Established Leader’ in the MarketsandMarkets 360Quadrants Quantum Key Distribution Company Evaluation Report, 2026, a study that assessed o...
Insider Brief Post-quantum cryptography migration is increasingly treated as necessary as quantum computing research progresses. One key variable is c...
Mode-pairing quantum key distribution (MP-QKD) protocol achieves performance beyond the repeaterless rate-transmittance bound and exhibits excellent p...
Efficient generation and high-quality distribution of entanglement is becoming increasingly more relevant in the field of quantum technologies, with i...
Quantum key distribution (QKD) promises information-theoretic security based on quantum mechanics and idealized device models. Practical implementatio...
Practical quantum key distribution (QKD) modulators inevitably introduce correlations, causing the state emitted in a given round to depend on the set...
Yuval Boger interviews Scott Aaronson, a UT Austin computer science professor known for his work on quantum computing theory. They explore the current...
Insider Brief Governments are establishing timelines for the transition to post-quantum cryptography, with requirements extending beyond public sector...
South Korea’s Ministry of Science and ICT (MSIT) has announced the expansion of its Post-Quantum Cryptography (PQC) pilot conversion project to five n...
Quantum Key Distribution (QKD) enables Information-Theoretically Secure (ITS) key exchange, robust even against future quantum computing threats. Howe...
Continuous-variable quantum key distribution provides a theoretical unconditionally secure solution to distribute symmetric keys among users in a comm...
Insider Brief The encryption protecting most of the internet is expected to become vulnerable to sufficiently advanced quantum computers. RSA and elli...
Insider Brief Harvard researchers say progress in quantum computing is running ahead of schedule, a pace that has already spawned three startups and i...
Quantum key distribution (QKD) theoretically offers information-theoretic security. The prevailing approach is the prepare-and-measure BB84 protocol, ...
In recent years, continuous-variable quantum key distribution (CV-QKD) has become a promising paradigm for enabling secure communication among multipl...
Continuous-variable quantum key distribution (CVQKD) using passive state preparation (PSP) offers low-cost, high-rate secure communication. However, t...
The pure-loss channel is a fundamental model for describing noise in bosonic quantum platforms. It is characterised by a single parameter, the transmi...
Long-range quantum entanglement is essential for building large-scale quantum networks and unconditionally secure cryptographic systems based on quant...
The security of quantum key distribution (QKD) systems relies on the physical integrity of their components. While laser-damage attacks (LDAs) using h...
Insider Brief The timeline for quantum computers breaking modern encryption has compressed significantly. Research published between May 2025 and Marc...
Insider Brief PRESS RELEASE — As quantum computers advance, they are expected to be able to break tried-and-true security schemes that currently keep ...
Insider Brief Most encryption protecting online banking, government communications, medical records, and corporate infrastructure relies on a mathemat...
Insider Brief A quantum computer powerful enough to break the cryptography that secures Bitcoin and Ethereum will eventually be built, and the blockch...
This thesis is concerned with rigorous security analyses of practical Quantum Key Distribution (QKD) protocols, using a variety of modern proof techni...
High-precision optical phase stabilization in quantum networks is fundamentally constrained by the strict photon-flux and duty-cycle limits required t...
Insider Brief Quantum computers are unlikely to weaken today’s widely used symmetric encryption, according to a new analysis that challenges a common ...
As quantum computing matures into a practical paradigm, the need for secure and private quantum computation on untrusted hardware becomes increasingly...
Integrated photonics is widely regarded as a key enabler for scalable quantum key distribution (QKD), offering compactness, stability, and compatibili...
Quantum key distribution (QKD) has reached a commercially viable stage, with several companies offering hardware systems designed for operational depl...
Quantum protocols require classical signaling, and when classical signals propagate faster than quantum ones, standard rate-loss limits can be surpass...
We propose a quantum-resistant quantum teleportation (QRQT) framework protected by post-quantum cryptography (PQC) to secure the classical correction ...
Voyager Space and IBM have successfully demonstrated a post-quantum secured communication link between Earth and the International Space Station (ISS)...
The impossibility of simultaneously cloning non-orthogonal states lies at the foundations of quantum theory. Even when allowing for approximation erro...
The spin-off company ParityQC has implemented the largest quantum Fourier transform ever reported using an IBM quantum computer, thereby setting a new...
Insider Brief PRESS RELEASE — The European quantum architecture company ParityQC today announced a new record benchmark implementation of the largest ...
ParityQC, a European quantum architecture company, has announced a performance benchmark for the Quantum Fourier Transform (QFT), a foundational algor...
The emergence of Cryptographically Relevant Quantum Computers (CRQCs) presents a critical threat to classical cryptographic systems, particularly wide...
While Quantum Key Distribution (QKD) has been proven in lab environments, large-scale implementation requires integration with existing infrastructure...
Quantum key distribution protocols based on the quantum eraser phenomenon offer an operational advantage: automatic identification of matching and mis...
Device-independent quantum key distribution (DI-QKD) provides the highest level of cryptographic security by certifying secrecy through observed Bell ...
SuperQ Quantum Computing Inc. (CSE: QBTQ) has joined the Quantum Security Defence (QSECDEF) alliance, an international ecosystem focused on securing c...
Insider Brief Cloudflare is accelerating its timeline to secure the Internet against quantum attacks, citing new research and industry signals that su...
Secure communications with quantum key distribution over fiber-optic links is one of the few recognized applications of quantum physics at the level o...
The European Union is developing the European Quantum Communication Infrastructure (EuroQCI) as a pan-European network to provide secure communication...
Quantum Secure Encryption Corp. (QSE) has announced the official launch of QPA v2, an enterprise-grade platform designed to automate and manage the mi...
Insider Brief PRESS RELEASE — In August 2024, the National Institute of Standards and Technology finalized the first three post-quantum cryptography s...
We present a layered and modular network architecture that combines Quantum Key Distribution (QKD) and Post-Quantum Cryptography (PQC) to provide scal...
Dell Technologies has announced a suite of security-by-design and cyber resilience enhancements aimed at mitigating risks posed by the convergence of ...
The Post-Quantum Financial Infrastructure Framework (PQFIF), submitted to the U.S. Securities and Exchange Commission’s Crypto Assets Task Force, iden...
Satellite based quantum key distribution (QKD) aims to establish secure key exchange over long distances despite significant technological challenges....
Insider Brief PRESS RELEASE — Q*Bird, the Dutch leader in quantum secure communication, in collaboration with the Walton Institute at South East Techn...
Charles Bennett and Gilles Brassard were recognized for their foundational work in quantum information science. The post Quantum Cryptography Pioneers...