SchwartzReport: Time Cloak Encrypts Information

Advanced Cyber/IO
Stephan A. Schwartz
Stephan A. Schwartz

Here is the latest on Electronic Communications trend, and it is pretty magical.

Time cloak used to hide messages in laser light

A “time cloak” that conceals events rather than objects can hide secret messages through a trick of light, making information invisible to all but the intended recipient.

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