SCIENCE IN THE NEWS DAILY
Digital Forensics: How Experts Uncover Doctored Images
from Scientific American
History is riddled with the remnants of photographic tampering. Stalin, Mao, Hitler, Mussolini, Castro and Brezhnev each had photographs manipulated—from creating more heroic-looking poses to erasing enemies or bottles of beer.
In Stalin's day, such phony images required long hours of cumbersome work in a darkroom, but today anyone with a computer can readily produce fakes that can be very hard to detect.
Barely a month goes by without some newly uncovered fraudulent image making it into the news. In February, for instance, an award-winning photograph depicting a herd of endangered Tibetan antelope apparently undisturbed by a new high-speed train racing nearby was uncovered to be a fake.
Read more ...
Connect With Us:
ANIMATION: Revealing the Logic Behind Candy Crush
Candy Crush is turned into a model electrical circuit, which can be used to structure the equivalent of a logic puzzle. Besides justifying Candy Crush addictions, this information could be used to harness the player power of this game for bigger concerns, including computer security.
Watch the behind-the-scenes movements and how it is truly a logic puzzle.
To view all multimedia content, click "Latest Multimedia"!
Receive notification when new content is posted from the entire website, or choose from the customized feeds available.