Aflac breach exposes personal and health data of more than 22M people

Insurance company Aflac Inc. has disclosed that a cyberattack that targeted the company in June resulted in the theft of ...

DDoS attack knocks France’s postal service La Poste offline during holiday peak

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IEEE

Unsourced Random Access via Random Dictionary Learning With Pilot-Free Transceiver Design

Abstract: This work studies the unsourced random access (URA) problem via random dictionary learning over Rayleigh block-fading channels with multiple receive antennas. We propose a novel pilot-free ...
IEEE

Unsourced Random Access via Random Scattering With Turbo Probabilistic Data Association Detector and Treating Collision as Interference

Abstract: In this paper, a novel random scattering transceiver design for unsourced random access (URA) is investigated. Distinctive from the state-of-the-art such as coded compressed sensing (CCS) ...

Doxers Posing as Cops Are Tricking Big Tech Firms Into Sharing People’s Private Data

A spoofed email address and an easily faked document is all it takes for major tech companies to hand over your most personal ...