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Social media footage has played a key role in news coverage of the Russian invasion of Ukraine, but making sure the videos and images are real and accurate is important. Here's how CNN's investigative team does it.
Social media footage has played a key role in news coverage of the Russian invasion of Ukraine, but making sure the videos and images are real and accurate is important. Here's how CNN's investigative team does it.
Social media footage has played a key role in news coverage of the Russian invasion of Ukraine, but making sure the videos and images are real and accurate is important. Here's how CNN's investigative team does it.
The RSA algorithm is a feast of genius that combines theoretical math and practical coding into working asymmetric cryptography. Here’s how it works.
Hot on the heels of Diffie-Hellman upending the cryptography applecart in 1976 came three more crypto newcomers that further revolutionized the field: Ron Rivest, Adi Shamir, and Leonard Adleman. The trio devised a way to negotiate secure communication between unknown parties over distance, which turns out to be centrally important to the operations of the