Metal Rings as Quantum Bits

2002 ◽  
Author(s):  
C. Kerner ◽  
W. Magnus ◽  
W. Schoenmaker
Keyword(s):  
Quantum Bits ◽  
Metal Rings

Quantum bits get their first compression

Nature ◽  
2014 ◽  
Author(s):  
Edwin Cartlidge
Keyword(s):  
Quantum Bits

An Enhanced Cloud Security using Quantum Teleportation

2015 ◽  
Vol 3 (1) ◽  
Author(s):  
D. Sowmya ◽  
S. Sivasankaran
Keyword(s):  
Quantum Key Distribution ◽  
Quantum Teleportation ◽  
Quantum Physics ◽  
Communication Channel ◽  
Data Transfer ◽  
Cloud Security ◽  
The Other ◽  
Cloud Environment ◽  
Quantum Bits ◽  
Quantum Parallelism

In the cloud environment, it is difficult to provide security to the monolithic collection of data as it is easily accessed by breaking the algorithms which are based on mathematical computations and on the other hand, it takes much time for uploading and downloading the data. This paper proposes the concept of implementing quantum teleportation i.e., telecommunication + transportation in the cloud environment for the enhancement of cloud security and also to improve speed of data transfer through the quantum repeaters. This technological idea is extracted from the law of quantum physics where the particles say photons can be entangled and encoded to be teleported over large distances. As the transfer of photons called qubits allowed to travel through the optical fiber, it must be polarized and encoded with QKD (Quantum Key Distribution) for the security purpose. Then, for the enhancement of the data transfer speed, qubits are used in which the state of quantum bits can be encoded as 0 and 1 concurrently using the Shors algorithm. Then, the Quantum parallelism will help qubits to travel as fast as possible to reach the destination at a single communication channel which cannot be eavesdropped at any point because, it prevents from creating copies of transmitted quantum key due to the implementation of no-cloning theorem so that the communication parties can only receive the intended data other than the intruders.

Quantum Bits

Science News ◽  
1995 ◽  
Vol 147 (2) ◽  
pp. 30
Author(s):  
Ivars Peterson
Keyword(s):  
Quantum Bits

scholarly journals Observation of quantum interference conductance fluctuations in metal rings with strong spin–orbit coupling

2020 ◽  
Vol 117 (24) ◽  
pp. 242402
Author(s):  
R. Ramos ◽  
T. Makiuchi ◽  
T. Kikkawa ◽  
S. Daimon ◽  
K. Oyanagi ◽  
...  
Keyword(s):  
Quantum Interference ◽  
Orbit Coupling ◽  
Spin Orbit Coupling ◽  
Spin Orbit ◽  
Metal Rings ◽  
Conductance Fluctuations ◽  
Strong Spin

Demonstration of controlled-NOT quantum gates on a pair of superconducting quantum bits

Nature ◽  
2007 ◽  
Vol 447 (7146) ◽  
pp. 836-839 ◽  
Author(s):  
J. H. Plantenberg ◽  
P. C. de Groot ◽  
C. J. P. M. Harmans ◽  
J. E. Mooij
Keyword(s):  
Quantum Gates ◽  
Quantum Bits ◽  
Superconducting Quantum Bits
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