WhatsApp uses Signal's encryption protocol, so your chats and calls are just as end-to-end encrypted as those on Signal. But ...

In some cases, federal agencies have permitted the use of Signal, the encrypted messaging app used by top Trump officials to ...

The study points out that visual cryptography offers an alternative path, particularly for constrained systems. VC splits a ...

The White House’s assertion that the case is closed surrounding national security officials’ use of Signal is getting ...

Elon Musk's Department of Government Efficiency is under scrutiny. It allegedly uses AI to monitor federal employees' ...

Vice President JD Vance, from left, swears in Pete Hegseth as Secretary of Defense as his wife Jennifer Rauchet, right, ...

Signal's encryption protocol is open source ... should check for a classified message sent through other means. Beyond concerns about security, Signal and other similar apps may allow users ...

The UK government sought to keep details of its row with Apple over requested access to its encrypted cloud storage tool ...

The NSA has used a protocol called the Vulnerabilities Equities Process since the Obama era to determine whether to exploit ...