Abstract: The specific content of this design revolves around speech signal processing utilizing MATLAB, with the Discrete Fourier Transform (DFT) as its cornerstone algorithm. DFT facilitates the ...

A Pentagon inspector general report concluded that Secretary of War Pete Hegseth sent sensitive, nonpublic strike information over the encrypted app Signal using his personal phone, a violation of ...

Signal announced the introduction of Sparse Post-Quantum Ratchet (SPQR), a new cryptographic component designed to withstand quantum computing threats. SPQR will serve as an advanced mechanism that ...

MathWorks, a leading developer of mathematical simulation and computing software, revealed that a ransomware gang stole the data of over 10,000 people after breaching its network in April. The company ...

% Unit Parabolic Signal: p(t) = 0.5 * t^2 for t >= 0 p = 0.5 * (t.^2) .* (t >= 0); % 1. Unit Impulse subplot(4,1,1); stem(t, delta, 'filled', 'r'); title('Unit ...

MathWorks, a mathematical computing software company headquartered in Natick, Mass., disclosed a ransomware attack in an update to its website on Monday. MathWorks is known for creating the MATLAB ...

Elon Musk is helping lead the investigation into the Signal chat leak involving top national security leaders and the editor-in-chief of The Atlantic, White House press secretary Karonline Leavitt ...

Signal's founder, Moxie Marlinspike, poked fun at the military group-chat leak in a post on X. He used the incident as an opportunity to ironically promote the platform. US officials, however, have ...

After the revelation that he was part of a secret chat, Vice President JD Vance’s focus wasn’t on the security breach. Instead, it seemed to be concern that he had questioned his boss. By Zolan ...

Signal is hugely popular in Ukraine, with the military a big user of the encrypted messaging app. (Photo Illustration by Pavlo Gonchar/SOPA Images/LightRocket via Getty Images) Russian hackers have ...