Artist’s depiction of the biodegradable pressure sensor wrapped around a blood vessel with the antenna off to the side (layers separated to show details of the antenna’s structure). A new device ...

Well-established principles, appropriate protocols and ciphers, and the randomness inherent in the physics of thermal noise add up to fortify systems to ensure they are both secure and efficient. The ...

Gaetano Borriello at U. Washington; Intel, Small embedded computers and communications protocols; Deborah Estrin at U. California, Los Angeles, Networking, middleware, data handling, and hardware for ...

Transforming super-sensitive touch sensors, engineers and medical researchers build a way to wirelessly monitor blood flow after surgery. A new device developed by Stanford University researchers ...