Signal, a call and text encryption app, has been released for Android by developer, Open Whisper Systems. The app was earlier launched for iOS a few months back. While Signal may be a relatively new ...

Signal, the privacy-focused voice and text-messaging application, offers an attractive bit of operational security: ephemeral text messages that “self-delete” after a predetermined amount of time.

Carissa Sipp, Systems Engineer, brings us this session. Fully differential amplifiers (FDAs) are versatile tools to use in a signal chain, and they offer a variety of benefits. Fully differential ...

Open Whisper Systems, the company behind the Signal IM service, has finally launched standalone desktop applications for Windows, macOS, and Linux. The company has also deprecated the Chrome app that ...

Signal has fixed bugs in its Android messaging app that allow an attacker to corrupt an encrypted attachment and remotely crash the application. Makers of the mobile encrypted chat app Signal say they ...

A signal generator, a general-purpose piece of test equipment, performs numerous measurements for a variety of applications requiring electromagnetic wave signals as stimuli. Its roots trace back to ...