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Quantum Cryptography

Coverage of quantum cryptography and the post-quantum transition: QKD, the NIST standards, and the migration away from RSA before large quantum machines arrive. See our guide to the top post-quantum cryptography companies leading that shift.

  • Faceted green machine surrounded by glowing field lines
    Cybersecurity, Quantum Cryptography

    NIST Develops 9 Signatures to Third Round of PQC Evaluation

    by Ivy DelaneyMay 15, 2026
  • Optics studying the behaviour and properties of light
    Quantum Cryptography, Quantum Networks

    USTC’s New Filtering Technique Improves Quantum Key Distribution, Key Rate

    by Rusty FlintMay 14, 2026
  • Faceted padlock surrounded by green cryptographic glyphs
    Quantum Computing Business News, Quantum Cryptography

    QPA v2 Delivers Real-Time Visibility Into Quantum Readiness

    by Ivy DelaneyMay 14, 2026
  • Qtonic Quantum Names NATO Leader Chair of Allied Defense Council
    Quantum Computing Business News, Quantum Cryptography

    Qtonic Quantum Names NATO Leader Chair of Allied Defense Council

    by Rusty FlintMay 14, 2026
  • Quantum security addressing the cryptographic challenges of quantum computing
    Quantum Cryptography, Cybersecurity

    Quantum Knight’s CLEAR Offers Up To 10,240-Bit Post-Quantum Security

    by Ivy DelaneyMay 12, 2026
  • Holographic display creating three-dimensional light-field images
    Quantum Security, Quantum Cryptography

    MicroCloud Hologram Breaks Bitcoin Security Challenges With Quantum Key Distribution

    by Dr. DonovanMay 12, 2026
  • Data-centre exterior with cooling stacks
    Quantum Cryptography, Cybersecurity

    H33.ai’s System Computes, Proves, Never Sees the Data

    by Rusty FlintMay 11, 2026
  • Security systems protecting digital assets and information
    Quantum Cryptography

    Secure Quantum Communication Surpasses 100,000 Signals at Lower Power

    by Ivy DelaneyMay 9, 2026
  • Quantum Computing, Quantum Cryptography

    New QRNG Generates Mbps at 5.3 x 10^9 Rounds of Randomness

    by Ivy DelaneyMay 9, 2026
  • Telecommunications infrastructure connecting people through networks
    Quantum Computing News, Quantum Cryptography

    FIPS 203/204/205 Standards Drive Telecom’s Quantum-Safe Migration Now

    by Rusty FlintMay 8, 2026
  • Fiber-optic cable carrying quantum signals, representing the top quantum networking companies and QKD deployments
    Quantum Cryptography, Quantum Networks

    Top Quantum Networking Companies and Quantum Internet Vendor Guide

    by Quantum Computing TechnologyMay 8, 2026
  • Entanglement infinity symbol with orbital ring
    Quantum Physics, Quantum Cryptography

    Quantum Computers Need 25% Fewer Connections with This New Method

    by Muhammad Rohail T.May 7, 2026
  • Fibre-optic bundles glowing with transmitted light
    Quantum Cryptography, Cybersecurity

    PQShield Webinar Details ML-KEM Attacks and Protection Steps

    by Dr. DonovanMay 7, 2026
  • Fiber-optic cable carrying quantum signals, representing the top quantum networking companies and QKD deployments
    Quantum Computing News, Quantum Cryptography

    Terra Quantum’s QKD Works on Existing Fiber Infrastructure

    by Ivy DelaneyMay 7, 2026
  • Secure Communications Leap Forward with 200km Quantum Data Transfer
    Quantum Hardware, Quantum Cryptography

    Secure Communications Leap Forward with 200km Quantum Data Transfer

    by Muhammad Rohail T.May 7, 2026
  • Rainbow quantum network sphere
    Quantum Computing News, Quantum Cryptography

    Terra Quantum’s QKD Link Secures Melita’s Data Centers

    by Rusty FlintMay 7, 2026
  • Multi-coloured fibre-optic array
    Quantum Computing News, Quantum Cryptography

    Korea Expands Quantum-Resistant Crypto Pilot to Five New Sectors

    by Dr. DonovanMay 7, 2026
  • Quantum Cryptography Benefits from New FPGA Design Reducing Data Errors
    Quantum Cryptography

    Quantum Cryptography Benefits from New FPGA Design Reducing Data Errors

    by Dr. DonovanMay 6, 2026
  • Quantum Laser Generates 2.0 Gigabits of Random Data Per Second
    Quantum Cryptography

    Quantum Laser Generates 2.0 Gigabits of Random Data Per Second

    by Muhammad Rohail T.May 5, 2026
  • Technology Firms Face Risks As AI Models Expose Sensitive Data
    Quantum Cryptography

    Technology Firms Face Risks As AI Models Expose Sensitive Data

    by Muhammad Rohail T.May 5, 2026
  • Blockchain distributed ledger recording immutable transactions
    Quantum Computing, Quantum Cryptography

    MicroAlgo Integrates Quantum Encryption in Four-Layer Blockchain Design

    by Ivy DelaneyMay 5, 2026
  • Diffie–Hellman Inventor Joins American Binary’s Advisory Board
    Quantum Computing News, Quantum Cryptography

    Diffie–Hellman Inventor Joins PQC Company American Binary

    by The NeuronMay 4, 2026
  • Unused Fibre Optic Capacity Can Boost Quantum Security Networks
    Quantum Cryptography

    Unused Fibre Optic Capacity Can Boost Quantum Security Networks

    by Muhammad Rohail T.May 4, 2026
  • Ternary Quantum System Reduces Eavesdropping Probability to below 85 Percent
    Quantum Physics, Quantum Cryptography

    Ternary Quantum System Reduces Eavesdropping Probability to below 85 Percent

    by Muhammad Rohail T.May 1, 2026
  • Entrust Platform Unifies Crypto Control for Long-Term Resilience
    Quantum Computing News, Quantum Cryptography

    Entrust Platform Unifies Crypto Control for Long-Term Resilience

    by Dr. DonovanMay 1, 2026
  • Researchers Reduce Errors in Quantum Key Distribution by 11 Percent
    Quantum Physics, Quantum Cryptography

    Researchers Reduce Errors in Quantum Key Distribution by 11 Percent

    by Muhammad Rohail T.April 30, 2026
  • Secure Communication Advances with Novel Quantum Key Distribution System
    Quantum Hardware, Quantum Cryptography

    Secure Communication Advances with Novel Quantum Key Distribution System

    by Muhammad Rohail T.April 29, 2026
  • Leaky Quantum Systems Still Generate Secure Encryption Keys
    Quantum Cryptography

    Leaky Quantum Systems Still Generate Secure Encryption Keys

    by Muhammad Rohail T.April 27, 2026
  • Multi-coloured fibre-optic array
    Quantum Security, Quantum Cryptography

    AWS Secrets Manager Supports Hybrid Key Exchange With ML-KEM Algorithm

    by Dr. DonovanApril 26, 2026
  • Multi-coloured fibre-optic array
    Quantum Cryptography

    Amazon’s Cachee Delivers 31ns Reads for 49KB Post-Quantum Keys

    by Ivy DelaneyApril 26, 2026
  • Quantum Cryptography Gains Robust Security with Corrected Mathematical Foundations
    Quantum Cryptography

    Quantum Cryptography Gains Robust Security with Corrected Mathematical Foundations

    by Muhammad Rohail T.April 24, 2026
  • Quantum Calculations Become Simpler with New One-Qubit Technique
    Quantum Cryptography

    Quantum Calculations Become Simpler with New One-Qubit Technique

    by The QuantApril 24, 2026
  • Quantum Encryption Faces New Risk from Chip Luminescence Emissions
    Quantum Hardware, Quantum Cryptography

    Quantum Encryption Faces New Risk from Chip Luminescence Emissions

    by Muhammad Rohail T.April 23, 2026
  • Researchers Model Turbulence to Improve Quantum Link Coherence
    Quantum Cryptography

    Researchers Model Turbulence to Improve Quantum Link Coherence

    by Muhammad Rohail T.April 23, 2026
  • Algorithm Factors Polynomials in Linear Time, Aiding Quantum Error Correction
    Quantum Algorithms, Quantum Cryptography

    Algorithm Factors Polynomials in Linear Time, Aiding Quantum Error Correction

    by Muhammad Rohail T.April 23, 2026
  • Blockchain distributed ledger recording immutable transactions
    Quantum Computing News, Quantum Cryptography

    QoreChain Ships First Layer-1 With NIST Post-Quantum Security

    by Physics NewsApril 22, 2026
  • Researchers Secure Quantum Computation on Untrusted Hardware with New Encryption Framework
    Quantum Algorithms, Quantum Cryptography

    Researchers Secure Quantum Computation on Untrusted Hardware with New Encryption Framework

    by Quantum EvangelistApril 22, 2026
  • Quantum computing harnessing quantum mechanics for computation
    Quantum Computing News, Quantum Cryptography

    Quantum Jamming Questions Cryptography’s Fundamental Assumptions

    by Ivy DelaneyApril 19, 2026
  • QuantumVillage Releases $35 Open Source Quantum Random Number Generator
    Quantum Computing, Quantum Cryptography

    $35 Open Source Quantum Random Number Generator

    by Dr. DonovanApril 16, 2026
  • Quantum computing harnessing quantum mechanics for computation
    Quantum Computing News, Quantum Cryptography

    H33-74 Anchors Post-Quantum Security to Bitcoin Mainnet

    by Ivy DelaneyApril 15, 2026
  • Cybersecurity defences protecting digital infrastructure from threats
    Quantum Cryptography, Cybersecurity

    NTT Scale Academy: Quantum Startup Incubator

    by Ivy DelaneyApril 15, 2026
  • Banking Networks Now Integrate Quantum Security Against Future Threats
    Quantum Cryptography

    Quantum Security Shields Banking Networks From Threats

    by Quantum Computing NewsApril 15, 2026
  • Quantum Networks Gain Future-Proof Security with Layered Encryption Systems
    Quantum Cryptography, Quantum Networks

    Quantum Networks: Layered Encryption for Security

    by Muhammad Rohail T.April 14, 2026
  • Network Layers’ Combined Cryptography Assessed for Quantum Computer Threats
    Quantum Cryptography

    Quantum Crypto: WPA2 Beats WPA3 Against Attacks

    by Muhammad Rohail T.April 14, 2026
  • Quantum Computers Tackle Finance’s Toughest Calculation Problems
    Quantum Cryptography, Quantum Finance

    Quantum Computers Speed Up Financial Calculations

    by Muhammad Rohail T.April 14, 2026
  • Researchers Create Efficient Single Photon Source Using Quantum Dots
    Quantum Technology, Quantum Cryptography

    Quantum Dots Boost Single Photon Source Efficiency

    by Muhammad Rohail T.April 11, 2026
  • Deep Learning Models Validate Encryption, Distinguishing Ciphertexts with High Accuracy
    Quantum Cryptography

    Deep Learning Validates Quantum Encryption Accuracy

    by Muhammad Rohail T.April 11, 2026
  • Complex Quantum States Offer Enhanced Security for Collaborative Cryptography
    Quantum Physics, Quantum Cryptography

    Quantum States Enhance Collaborative Cryptography Security

    by Muhammad Rohail T.April 11, 2026
  • Secure Quantum Networks Planned to Protect Europe’s Infrastructure
    Quantum Cryptography

    Europe Plans Secure Quantum Networks

    by Dr. DonovanApril 11, 2026
  • QNu Labs Achieves 8,000 Secure Bits Per Second QKD
    Quantum Cryptography

    QNu Labs Achieves 8,000 Secure Bits Per Second QKD

    by Ivy DelaneyApril 10, 2026
  • Aircraft Communications Face Cyber Threats from Predicted Security Functions
    Quantum Cryptography

    Quantum Cybersecurity Maps Aviation Threat Landscape

    by Muhammad Rohail T.April 9, 2026
  • Quantum Networks Gain Secure Path Checks Without Revealing Internal Layouts
    Quantum Cryptography, Quantum Networks

    Quantum Networks: Fast, Secure Path Verification

    by Muhammad Rohail T.April 8, 2026
  • Quantum Networks Gain Trust with New Secure Connection Verification Methods
    Quantum Cryptography, Quantum Networks

    Quantum Networks: Secure Connection Verification

    by Muhammad Rohail T.April 8, 2026
  • Quantum Checks Need Fewer Repeats to Verify Computations Accurately
    Quantum Cryptography

    Quantum Checks Cut Repeats for Accurate Computation

    by Muhammad Rohail T.April 8, 2026
  • Secure Data Transmission Reaches 1.9 Mbit/s over 25km Fibre Optic Link
    Quantum Hardware, Quantum Cryptography

    Quantum Key Distribution: 1.9 Mbit/s Over 25km Fibre

    by Muhammad Rohail T.April 8, 2026
  • Cybersecurity defences protecting digital infrastructure from threats
    Quantum Cryptography

    Quantum XChange: Phio TX Backs Gartner’s 2026 Crypto

    by Dr. DonovanApril 8, 2026
  • Quantum Encryption’s Hidden Weakness Exposed by New Eavesdropping Attack
    Quantum Mechanics, Quantum Cryptography

    Quantum Encryption: New Eavesdropping Attack Found

    by Muhammad Rohail T.April 2, 2026
  • Framework Detects Quantum Risks in Codebases with 15 Primitive Classes
    Quantum Algorithms, Quantum Cryptography

    Quantum Code Risk Detection with 15 Classes

    by Muhammad Rohail T.April 2, 2026
  • G Networks Gain Quantum Security with New Encryption Methods
    Quantum Cryptography

    G Networks Gain Quantum Security with New Encryption Methods

    by Muhammad Rohail T.April 2, 2026
  • Quantum Networks Move Closer with Brighter, More Reliable Photon Links
    Quantum Hardware, Quantum Cryptography

    Quantum Networks: Brighter, Reliable Photon Links

    by Muhammad Rohail T.April 2, 2026
  • QuSecure Collaborates with NCCoE on Post-Quantum Cryptography Project
    Quantum Computing, Cybersecurity, Quantum Cryptography

    QuSecure & NCCoE: Post-Quantum Crypto Project

    by Dr. DonovanApril 2, 2026
  • Quantum Key Distribution Becomes More Practical with New Self-Testing Methods
    Quantum Cryptography

    QKD Self-Testing Boosts Practicality

    by Muhammad Rohail T.April 1, 2026
  • Cybersecurity defences protecting digital infrastructure from threats
    Quantum Computing News, Cybersecurity, Quantum Cryptography

    India’s First Post-Quantum Cryptography Center Opens

    by Dr. DonovanApril 1, 2026
  • Cybersecurity defences protecting digital infrastructure from threats
    Quantum Computing News, Cybersecurity, Quantum Cryptography

    ML-KEM Advances in Japan’s Crypto Standard

    by Dr. DonovanApril 1, 2026
  • Neutral atom quantum processor using optical tweezers to arrange individual atoms
    Quantum Computing, Quantum Computing News, Quantum Cryptography

    PQShield: Logical Qubit & ECDLP Algorithm Research

    by Dr. DonovanApril 1, 2026
  • Quantum Computers Threaten Current Online Security, Study Confirms
    Quantum Cryptography

    Quantum Computers & Online Security: NIST Study

    by Dr. DonovanMarch 31, 2026
  • Quantum Encryption Gains Security with New Pulse Verification Technique
    Quantum Hardware, Quantum Cryptography

    Quantum Encryption: Pulse Verification Boosts Security

    by Muhammad Rohail T.March 31, 2026
  • Google Urges Cryptocurrency Community to Transition to Post-Quantum Cryptography
    Quantum Computing News, Cybersecurity, Quantum Cryptography

    Post-Quantum Crypto: Google Warns Cryptocurrency Users

    by Dr. DonovanMarch 31, 2026
  • Network Structure Significantly Impacts Entanglement Distribution Performance across 81 Topologies
    Quantum Cryptography, Quantum Networks

    Network Topology Impacts Entanglement Distribution

    by Muhammad Rohail T.March 30, 2026
  • Google Sets 2029 Timeline for Post-Quantum Cryptography Migration
    Quantum Computing News, Cybersecurity, Quantum Cryptography

    Google: 2029 Post-Quantum Crypto Migration

    by Dr. DonovanMarch 29, 2026
  • Quantum Communication Decisively Beats Classical Limits in Data Transfer
    Quantum Cryptography

    Quantum Communication Beats Classical Data Limits

    by Dr DMarch 29, 2026
  • Quantum Security Adapts 5G Networks, Future-Proofing Wi-Fi Connections
    Quantum Cryptography

    Quantum Security Adapts 5G & Wi-Fi Networks

    by Dr DMarch 27, 2026
  • Drones Establish Secure Quantum Link over 1.2 Kilometres
    Quantum Cryptography, Quantum Networks

    Drones Establish Secure Quantum Link over 1.2 Kilometres

    by Rusty FlintMarch 21, 2026
  • Quantum key distribution securing communications with quantum physics
    Quantum Computing News, Quantum Cryptography, Quantum Finance

    QuSecure Post-Quantum Crypto Deployed by Banco Sabadell

    by Dr. DonovanMarch 20, 2026
  • QKD: U of T Source Eliminates Phase Modulation
    Quantum Cryptography

    QKD: U of T Source Eliminates Phase Modulation

    by Dr. DonovanMarch 19, 2026
  • Post-Quantum Crypto: IBM & Bain Tackle Security Risks
    Quantum Cryptography, Cybersecurity

    Post-Quantum Crypto: IBM & Bain Tackle Security Risks

    by Dr. DonovanMarch 14, 2026
  • ZeroRISC Delivers Production-Grade Post-Quantum Cryptography for Open Silicon
    Quantum Cryptography, Cybersecurity, Deep Tech

    ZeroRISC: Post-Quantum Crypto for Open Silicon

    by Dr. DonovanMarch 10, 2026
  • QuSecure Wins $3.9M Contract to Enhance U.S. Air Force Cybersecurity
    Quantum Computing Business News, Cybersecurity, Quantum Cryptography

    QuSecure Wins $3.9M Air Force Cybersecurity Contract

    by Dr. DonovanMarch 7, 2026
  • Toshiba Advances Quantum-Safe Data Protection Against Future Decryption
    Quantum Cryptography, Cybersecurity

    Toshiba Connects QKD Networks for Global Security

    by Dr. DonovanMarch 3, 2026
  • Trapped ion quantum computer using laser-controlled individual atoms
    Quantum Computing News, Cybersecurity, Quantum Cryptography

    IonQ Europe QKD Network Now Operational

    by Dr. DonovanFebruary 27, 2026
  • University of Ottawa Team Pioneers New Approach to Secure Free-Space Quantum Key Distribution
    Quantum Computing News, Quantum Cryptography, Quantum Networks

    Ottawa: Free-Space Quantum Key Distribution Advances

    by Dr. DonovanFebruary 25, 2026
  • Reliance Global Group Launches Scale51 with Acquisition of Quantum-Resilient Encryption Firm Enquantum
    Quantum Cryptography

    Reliance Acquires Quantum Encryption Firm Enquantum

    by Dr. DonovanFebruary 23, 2026
  • Quantum Optics Aims to Enable Private Data Computation
    Quantum Cryptography

    Quantum Optics Aims to Enable Private Data Computation

    by Muhammad Rohail T.February 20, 2026
  • Secure Digital Tokens Inspired by 1983 Banknote Ideas Now Experimentally Demonstrated
    Quantum Cryptography

    Secure Tokens Mimic Banknotes for Quantum Data

    by Muhammad Rohail T.February 17, 2026
  • Fedgraph-Vasp Achieves 0.855 AML Accuracy with Post-Quantum Privacy Preservation
    Quantum Cryptography

    Post-Quantum AML: Fedgraph-VASP Achieves 0.855 Accuracy

    by Muhammad Rohail T.February 3, 2026
  • Top 20 Post-Quantum Cryptography Terms You Need to Know
    Quantum Cryptography

    Top 20 Post-Quantum Cryptography Terms You Need to Know

    by The Quantum MechanicFebruary 1, 2026
  • ML-Kem-Based IPsec Advances 5G O-Ran Security Via E2 Interface Evaluation
    Quantum Cryptography

    PQC Boosts 5G O-Ran Security, Low Latency Impact

    by Muhammad Rohail T.January 30, 2026
  • Logarithmic Density of Rank-2 Jacobians Achieves Lower Bounds for Hyperelliptic Curve Cryptography
    Quantum Cryptography

    Jacobians Lower Bounds for Hyperelliptic Cryptography

    by Muhammad Rohail T.January 28, 2026
  • Optimal Randomness Achieved Via Multipartite Bell Inequalities in Quantum Networks
    Quantum Cryptography

    Quantum Networks: Optimal Randomness via Bell Inequalities

    by Muhammad Rohail T.January 28, 2026
  • Researchers Achieve 35ms Qubit Memory Certification Via Device-Independent Quantum Tests
    Quantum Cryptography

    35ms Qubit Memory Certified by Device-Independent Tests

    by Muhammad Rohail T.January 22, 2026
  • Qers Demonstrates Protocol Resilience for MQTT, HTTP, and HTTPS under PQC
    Quantum Cryptography

    PQC Resilience: MQTT, HTTP, HTTPS Tested by Qers

    by Muhammad Rohail T.January 21, 2026
  • Geometry-informed Quantum Computing Achieves Real-Time Control with FPGA Prototypes and Dataflow Graphs
    Quantum Cryptography

    Geometry Quantum Computing: FPGA Control & Dataflow

    by Muhammad Rohail T.January 19, 2026
  • Hqc Decryption Enables 99.69% Recovery Via Single-Trace Simple Power Analysis
    Quantum Cryptography

    HQC Decryption: 99.69% Data Recovery via SPA

    by Muhammad Rohail T.January 15, 2026
  • Quantum-safe Transition Advances Cybersecurity, Mapping Twelve Actor Groups for Future Resilience
    Quantum Cryptography

    Quantum Cybersecurity: Mapping Key Actors for Resilience

    by Muhammad Rohail T.December 30, 2025
  • 2025 Nobel Prize Recognises Macroscopic Quantisation, Paving Way for Quantum Computers and Sensors
    Quantum Cryptography

    Nobel Prize: Macroscopic Quantisation for Quantum Tech

    by Muhammad Rohail T.December 29, 2025
  • 5G Core Achieves Minimal Performance Impact with Post-Quantum Cryptography Transition
    Quantum Cryptography

    5G: Minimal Impact From Post-Quantum Crypto

    by Muhammad Rohail T.December 29, 2025
  • Multiple Parties Share Quantum Uncertainty to Advance Information Extraction Limits
    Quantum Cryptography

    Quantum Uncertainty Boosts Data Extraction

    by Muhammad Rohail T.December 19, 2025
  • Post-quantum Attacks Reshape Blockchain, Threatening Security and Performance
    Quantum Cryptography

    Quantum threat forces major blockchain security overhaul

    by Muhammad Rohail T.December 17, 2025
  • 55% Faster Post-Quantum Cryptography Enabled by Optimized OptHQC Implementation
    Quantum Cryptography

    OptHQC: 55% Faster Post-Quantum Encryption

    by Muhammad Rohail T.December 17, 2025
  • Mage Enables Cracking of Elliptic Curve Cryptography, Risks to Modern Internet Security
    Quantum Cryptography

    Machine Learning Cracks Elliptic Curve Cryptography

    by Muhammad Rohail T.December 17, 2025

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