Consider the following statements about Quantum Communications recently in news 1. Quantum communication uses subatomic particles to securely communicate between two points. These subatomic particles are mainly quantum entanglement of photons. 2. It ensur

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Q: 16 (Current Affairs-NOV/2016)
Consider the following statements about “Quantum Communications” recently in news
1. Quantum communication uses subatomic particles to securely communicate between two points. These subatomic particles are mainly quantum entanglement of photons.
2. It ensures that nobody taps into the line as a photon can be neither separated nor duplicated. Thus tapping the network will inevitably corrupt the signal.
3. It has the ability to inform the two communicating users of the presence of any third party trying to eavesdrop. At the same time, the information being intercepted will self-destruct.
Which of the above statements is/are correct?

question_subject: 

Current Affairs

stats: 

0,74,23,13,8,74,2

keywords: 

{'quantum communication': [0, 0, 0, 1], 'quantum communications': [0, 0, 0, 1], 'quantum entanglement': [0, 0, 0, 1], 'signal': [0, 0, 1, 2], 'photons': [0, 0, 1, 2], 'network': [0, 0, 1, 0], 'photon': [0, 0, 0, 2], 'subatomic particles': [0, 0, 0, 1], 'information': [5, 0, 6, 20], 'destruct': [0, 0, 0, 1], 'communicating users': [0, 0, 0, 1]}

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