Two-way physical-layer authentication bounds multi-antenna impersonation
Derived missed-detection bounds cover challenge replacement, response replacement, and both under TDD reciprocity.
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16 stories, newest first · one card per story
Stories tagged #wireless
Channels4World releases 100,000 outdoor RF scenes for wireless models
The 29.14-TB corpus spans 3.5 and 7 GHz with a 90K/10K scene-level train-test split.
arXiv releases BLE device fingerprinting dataset and testbed
Large-scale raw IQ dataset from 31 Bluetooth Low Energy devices across varied environments plus evaluation of domain-robust radio-frequency fingerprinting models.
RAG-CSI retrieves channel history to improve CSI prediction
On a multi-scene dataset, the method cut normalized mean squared error 15.42% and improved all five metrics by more than 10%.
Sample-and-score surrogate picks IEEE 802.11 coordinated spatial reuse
On unseen topologies with 2–16 access points it recovers 52–77% of a perfect surrogate’s throughput.
HPE Networking Wireless AOS has multiple flaws in older releases
Canadian Cyber Centre alert AV26-1079 points administrators to HPE bulletin HPESBNW05162 rev.1 for fixes.
Channel configuration improves radio foundation model embeddings
CFG-enriched embeddings beat or match baselines for line-of-sight classification, timing advance and beam selection, including unseen configurations.
Paper weighs current-location and query-target privacy in multi-hop radio
Even encrypted relays can reveal that two radios communicated, exposing both origin and destination locations.
Importance-Aware Feature Sparsification for Wireless Split Learning
ICS sparsifies wireless split-learning features with server-side Grad-CAM scores, cutting communication cost.
Radiomap Blind Prediction under Incomplete Observation: Error Characterization and Correctable Propagation-Prior Learning
Researchers introduce RadioDecomp to correct propagation-prior bias in radiomap prediction under incomplete observations.
Over-the-Air Federated Learning in Heterogeneous Mobile Wireless Networks
FedOAG enables unbiased over-the-air federated learning across heterogeneous fading without requiring every device to transmit.
SFPF: Spatio-Frequency Polarization Fingerprint for Anomalous Wireless Device Detection
SFPF fingerprinting detects swapped wireless hardware better than RF or single-direction polarization fingerprints.
Calibrated RF-Fingerprinting Under Interference With Heterogeneous Transmission Protocols
Researchers propose a calibrated multi-label 1D-CNN RF-fingerprinting method that identifies overlapping Wi-Fi, LTE, and 5G transmitters despite co-channel interference.
Nintendo Switch Vulnerability Allows Attackers to Run Unauthorized Code on Your Console
Nintendo patched CVE-2026-82079, a CVSS 7.0 stack buffer overflow in original Switch local wireless allowing nearby code execution via QR-code workflows.
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ZDI-26-691: Linux Kernel Netlink-based Wireless Configuration Integer Overflow Local Privilege Escalation Vulnerability
ZDI-26-691: integer overflow in Linux kernel netlink wireless configuration (CVE-2026-53182) allows local privilege escalation by attackers already running high-privileged code; CVSS 8.2.
Has MIMO decoding been proved hard from lattice problems?
Researchers show the published lattice-hardness proof for MIMO decoding fails, as Regev's LWE reduction structure does not carry over to non-modular MIMO.