Quantum Cybersecurity: Threats and Defences
Threats that quantum computers pose to encryption and the defenses: post-quantum algorithms, QKD, quantum-safe networks and standards.
BasicsAlgorithmsHardwareError CorrectionCryptographyMachine LearningInformation TheoryPhysics & SimulationApplicationsIndustry & Careers
Tagged: Post-Quantum Cryptography
29 articles
Quantum Cryptographic Primitives and What They Build
The basic building blocks of quantum cryptography: QKD, quantum random number generators, protocols, secure computation and known attacks.
Quantum-Safe Security Protocols for Real Networks
How to deploy quantum-safe protocols in real networks: post-quantum algorithms, key exchange, and protection for IoT, cloud and payments.
Quantum-Based Cryptographic Algorithms Reviewed
Quantum-based cryptographic algorithms reviewed: QKD, entanglement-based encryption, post-quantum schemes, random numbers and hash functions.
Quantum Digital Signatures Without a Trusted Key
Quantum digital signatures use quantum states to guarantee authenticity and non-repudiation without computational assumptions. How they work.
The Quantum Discrete Logarithm Algorithm
How Shor’s algorithm also solves the discrete logarithm problem, which threatens Diffie-Hellman and elliptic curve cryptography.
Quantum Information Complexity, Explained
Quantum information complexity studies how much information protocols must reveal or exchange. Its links to communication, cryptography and storage.
Quantum Cryptography Algorithms: The Working Set
The main quantum cryptography algorithms and protocols: QKD, entanglement-based schemes, secure direct communication, and how they compare.
Post-Quantum Cryptography: The NIST Standards
Post-quantum cryptography explained: lattice, code, multivariate, hash and isogeny schemes, key exchange, and NIST standardization.
Quantum-Resistant Crypto Coins: What They Claim
What quantum-resistant cryptocurrencies claim, how post-quantum signatures and quantum-secure blockchains work, and what to check before investing.
Quantum Computing and Cryptocurrency Security
How quantum computers could break the signatures that protect cryptocurrencies, and how post-quantum cryptography and QKD could keep blockchains secure.
Quantum Teleportation in Cybersecurity
How teleportation protocols and entanglement support quantum key distribution and secure networks, and how they compare with classical encryption.
