Science news articles about 'secret messages'

... by the middle of the next decade that would pave the way for transcontinental transmission of secret messages encoded using the mysterious quantum property of entanglement.When two particles such as ...

... dirty ole Persians. You’ve got to get a secret message to a spy in the Persian court. Being a big shot general ... to Persia yourself, so you get some poor schmuck to carry the message for you. read more

... ) - A gold watch owned by Abraham Lincoln bears a message marking the start of the U.S. Civil War, but the president never knew of the "secret" inscription uncovered on ...

Remember when, as a kid, you would pen secret messages with "disappearing ink" by writing on paper ... away at a predetermined time, keeping maps or messages away from spying eyes. The scientists used gold ...

... mean that biometric tokens cannot be used to create a secret key for an encryption algorithm. Bobby Tait and ... conventional encryption, if Alice wishes to send a secret message to Bill, then she must ...

Hundreds of students plan to point high-powered LED lights to send a secret message to the International Space Station that's orbiting Earth.