Security

Cryptography: Security engineers announce Project Wycheproof

(Tech Xplore)—"Many of the algorithms used in cryptography for encryption, decryption, and authentication are complicated, especially when asymmetric, public key cryptography is being used," said Peter Bright on Monday ...

Telecom

A first for search and rescue from space

Between September 1982 and December 2020, at least 51,512 people were rescued on land and at sea with help from a network of Earth-orbiting satellites able to detect and locate emergency distress beacons.

Electronics & Semiconductors

Ultrasonic social distancing

Social distancing has been a critical component of the world's response to the COVID-19 pandemic. The idea being that keeping physical apart from other people will reduce the risk of a person spreading the respiratory virus ...

Engineering

Improving grid reliability in the face of extreme events

The nation's power grid remains vulnerable to disruption from extreme events including wildfires, severe storms, and cyberattacks. Variable generation resources and load volatility also present operational challenges to grid ...

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