Computational encryption, information-theoretic secrecy and quantum cryptography offer progressively stronger security against unauthorized decoding of messages contained in communication ...
WASHINGTON — Researchers have demonstrated a new visible light communication system that uses a single optical path to create a multi-channel communication link over the air. This approach could be ...
Researchers have develop a silicon-based optical communications link that can improve data-intensive internet applications from video streaming services to high-capacity transactions for the stock ...
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