In order to authenticate 3-D printed objects, an authentication scheme based on printing noise and digital signature is proposed. First, the noises introduced in the 3-D printing and observation are ...

In 2024, a cracked and yellowing painting by an unknown artist that had been languishing in obscurity for more than 150 years ...

Showcasing the Romantic artist's early innovations with oil paint, "The Rising Squall" could fetch up to $400,000. Before it ...

Lost and tucked away in a private collection for over 150 years, one of J.M.W. Turner's earliest oil paintings has been ...