Caption: Astronomers have revealed the largest black hole merger to date. This illustration shows how the merger would appear to our eyes if we could somehow travel in a spaceship for a closer look.

Gil Cohen is a seasoned software executive with proven track record leading large global organizations, over two decades of experience and expertise in enterprise software, big data, telco and ...

If the receiver of an anonymous message is taken to be the adversary, then their best guess from a set of candidate senders ...