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quantum cryptography

British

noun

a method of coding information based on quantum mechanics, which is said to be unbreakable

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

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Charles H Bennett and Gilles Brassard's work, which dates back to 1984, is known as quantum cryptography and has "redefined secure communication and computing", the award's body said.

From BBC • Mar. 18, 2026

According to Bitzenbauer, this approach opens the door to modern quantum technologies, be it quantum cryptography or quantum computing.

From Science Daily • Nov. 27, 2024

This year’s Nobel Prize in Physics goes to scientists from France, the United States, and Austria whose work laid the foundation for quantum cryptography and quantum computing.

From Science Magazine • Oct. 4, 2022

For example, Canada keeps its census data secret for 92 years, a term that only quantum cryptography can assure.

From Nature • Nov. 18, 2018

A loophole-free Bell test also has crucial implications for quantum cryptography, says Leifer.

From Scientific American • Aug. 28, 2015

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023