Quantum Computing

A quantum data processor is a device for computation that makes purpose use of quantum mechanical phenomena, such as superposition and entanglement, to discharge trading operations on data. Quantum data processors are different from traditional computers base on transistors. The basic principle behind quantum computation is that quantum properties female genitals be used to represent data and perform operations on these data.[1] A theoretical model is the quantum Turing machine, also know as the universal quantum computer.

Although quantum computing is still in its infancy, experiments hire been carried out in which quantum computational operations were executed on a very small number of qubits (quantum bits). Both applicatory and theoretical research continues, and many national government and array funding agencies support quantum computing research to develop quantum computers for two civilian and national security purposes, such as cryptanalysis.[2]

If large quantum computers can be built, they will be able to pull in certain problems much windy than any classical computer using the best currently known algorithms (for example integer factorization using Shors algorithm or the simulation of quantum many-body systems).



Furthermore, there exist quantum algorithms, such as Simons algorithm, which run exponentially faster than any possible probabilistic classical algorithm.[3] Given large resources, a classical computer can simulate an authoritative quantum computer. Hence, ignoring computational and space constraints, a quantum computer is not loose of solving any problem which a classical computer cannot.[4]
Integer factorization is believed to be computationally infeasible with an routine computer for large integers if they are the product of few primal numbers (e.g., products of two 300-digit primes).[7] By comparison, a quantum computer could efficiently solve this problem using Shors algorithm to find its factors. This skill would allow a quantum computer to decrypt many of...If you wish to get a full essay, order it on our website: Orderessay



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