Randomness is a source of power. From the coin toss that decides which team gets the ball to the random keys that secure online interactions, randomness lets us make choices that are fair and ...

Expertise from Forbes Councils members, operated under license. Opinions expressed are those of the author. Speed, agility, flexibility – companies value these traits today. Such characteristics come ...

Imagine you had some useful knowledge — maybe a secret recipe, or the key to a cipher. Could you prove to a friend that you had that knowledge, without revealing anything about it? Computer scientists ...