Abstract: Distinguishing between benign and poisoned gradients hidden behind cryptographic masks is a critical challenge in privacy-preserving federated learning (FL). Existing robust aggregation ...

Senior correspondent Eric Shawn reports live from Brooklyn, New York, where Poetica Coffee is under federal investigation following a public outcry. The coffee shop banned Rep. Dan Goldman, D-N.Y., ...

FHE relies on efficient number representations and operations to achieve secure and high-performance computations. Two prominent approaches, Full-RNS (Residue Number System) and base-2^K (written as ...

Meredith Whittaker has spent years arguing that privacy is a prerequisite for a free society. As president of the nonprofit foundation behind the encrypted messaging app Signal, she now finds herself ...

Abstract: The rapid growth of digital media has increased the need to protect image data from unauthorized access, particularly in fields such as medical imaging, military communication, and online ...