Abstract: In this article, we develop a technique for blind signal identification of the Starlink downlink signal in the 10.7 to 12.7-GHz band and present a detailed picture of the signal's structure.

The Pentagon’s inspector general has released its report examining Hegseth’s sharing of sensitive information about U.S.

The move, which also targets platforms like Snapchat, ShareChat, and JioChat, is primarily aimed at closing a critical ...

India's telecom authority DoT mandates permanent SIM binding for messenger services. WhatsApp, Telegram, and Signal must ...

WhatsApp Web in India will now log out users every six hours due to new government rules, linking accounts to SIM cards, ...

The Centre’s new SIM-binding rules will now determine how long you can stay logged in to WhatsApp Web and other web platforms of messaging apps like Telegram, Signal, Arattai and Snapchat. The apps ...

For services like WhatsApp Web and similar browser-based platforms, the new norms require apps to automatically log out users at frequent intervals, specifically no later than every six hours.

AI agents promise convenience, but Signal’s president warns their deep access to personal data could power a wave of security failures for which the tech industry is unprepared.

Encrypted messaging platform Signal now offers secure backups on iPhone, letting users save and restore messages if they lose access to their device. There are free and paid versions of Signal's ...

Signal Web Communication Framework provides a secure environment for encrypted chat and private messaging built around signal messaging and signal app concepts. Signal is a secure communication ...

The FBI hacked into Signal group chats used by immigration activists who were watching court proceedings in New York City, according to a report. The documents claim that the FBI characterized the ...