Signal-to-Noise Ratio (SNR) Improvement: Studies show significant SNR improvements, with zero-phase filtering alone ...

Abstract: Statistical signal processing involves extracting information from random observations, a task that relies heavily on metrics that quantify the information present in the data. These metrics ...

The Russian state-sponsored threat group APT28 is using Signal chats to target government targets in Ukraine with two previously undocumented malware families named BeardShell and SlimAgent. To be ...

A request to preliminarily stop Trump administration Cabinet members from using auto-deleting Signal messages and to recover messages that were already deleted was mostly denied by a federal court.

Aalto University is where science and art meet technology and business. We shape a sustainable future by making research breakthroughs in and across our disciplines, sparking the game changers of ...

WASHINGTON, April 3 (Reuters) - The Pentagon's Inspector General's office announced on Thursday it was opening a probe into Defense Secretary Pete Hegseth's use of an unclassified commercial texting ...

The White House is clapping back against media reports alleging intelligence officials have been using the end-to-end encrypted messaging app Signal to send classified information, describing the ...

WASHINGTON, DC: The Atlantic's editor-in-chief, Jeffrey Goldberg, revealed in his report on Monday, March 24, that US national intelligence officials included him in a group chat on Signal app ...

The controversial conservative government blueprint Project 2025 included a training video addressing whether Republican administration officials should use Signal and similar messaging apps for ...

US special envoy Steve Witkoff did not use Signal on his personal phone while in Russia, according to the White House — as fears grow over Moscow’s repeated hacking of the encrypted app that is a ...

At her press briefing, Karoline Leavitt pointed to Sen. Mark Warner (D-VA) for using Signal himself amidst the scandal plaguing the Trump Administration. Fuel your success with Forbes. Gain unlimited ...