Sync Your Security: Architecting Multi-Device FIDO2 Credentials
A new review explores how to securely synchronize FIDO2 credentials across multiple devices without compromising hardware-based security.
Science
Quantization’s Challenge: Estimating Means in a Noisy World
New research tackles the problem of accurately estimating the mean of data when information is severely limited by quantization and complicated by adversarial attacks.
Squeezing More Performance from Large Language Models
A new quantization technique significantly improves the efficiency of running massive AI models on NVIDIA hardware.
Decoding Deception: Protecting Users from QR Code Phishing
Researchers have developed a new method to detect malicious intent hidden within visually complex QR codes, offering a critical defense against a growing wave of ‘quishing’ attacks.
Beyond LSTMs: Smarter Smart Contract Security with Transformers
A new approach to detecting vulnerabilities in Ethereum smart contracts leverages the power of Transformer networks to improve accuracy and generalization.
HQC’s Hidden Weakness: A Single Trace Reveals All
New research demonstrates a successful simple power analysis attack against the core multiplication function of the HQC post-quantum cryptosystem, highlighting critical implementation vulnerabilities.
When Good Agents Go Bad: The Fragility of Cooperation in Shared-Policy Learning
New research reveals that increasing exploration can unexpectedly undermine cooperative behavior in multi-agent systems using shared policies, even with well-designed learning algorithms.
Beyond KdV: A New Family of 3D-Consistent Lattice Equations
Researchers have demonstrated the 3D consistency of a novel lattice equation and developed a new quadrilateral system extending the framework of integrable lattice models.
Squeezing More From Less: Adapting Model Size for Peak Performance
A new quantization technique intelligently reduces the size of large language models without sacrificing accuracy, offering significant speed and memory benefits.
Vanishing Currents and Hidden States in Bilayer Graphene
![The band structure reveals distinct transport regimes-characterized by combinations of propagating and evanescent modes-within a system exhibiting resonant behavior, where transmission probabilities through the [latex]T^{-}\[/latex] and [latex]T^{+}\[/latex] channels are acutely sensitive to barrier width and height, demonstrating nearly zero transmission at specific energy levels and highlighting the system’s capacity for precise control over quantum phenomena.](https://arxiv.org/html/2601.05970v1/x2.png)
New research reveals how carefully tuned barriers can selectively block or transmit electron flow in bilayer graphene, uncovering unexpected quantum phenomena.