Security

Understanding emerging blockchain identity management systems

Traditional identity management has typically involved the storing of user credentials (e.g., passwords) by organizations and third parties, which often results in concerns over interoperability, security, and privacy. However, ...

Machine learning & AI

Researchers find way to harness AI creativity

Researchers have found a way to marry human creativity and artificial intelligence (AI) creativity to dramatically boost the performance of deep learning.

Engineering

How to design materials with reprogrammable shape and function

Metamaterials—materials whose function is determined by structure, not composition—have been designed to bend light and sound, transform from soft to stiff, and even dampen seismic waves from earthquakes. But each of ...