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Cooperative quantum computer architecture structural conceptual

A quantum computer, quantum computing technology, applied in quantum computers, computing, computing models, etc., can solve the problems of RSA encryption scheme no longer safe, communication security threats and other issues

Inactive Publication Date: 2006-11-29
SUN YAT SEN UNIV
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Problems solved by technology

Consider a memory with n physical bits. Due to the linearity of quantum operations, one quantum operation can simultaneously perform two n The mathematical operation is performed on input numbers, and its effect is equivalent to that of a classical computer repeatedly implementing 2 n In addition, the implementation of parallel algorithms on quantum computers can quickly realize the algorithm of factorization of large prime numbers, making the existing commonly used secure RSA encryption scheme no longer safe, and the security of communication is threatened

Method used

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  • Cooperative quantum computer architecture structural conceptual
  • Cooperative quantum computer architecture structural conceptual
  • Cooperative quantum computer architecture structural conceptual

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Embodiment Construction

[0041] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0042] Such as figure 1 As shown, a cooperative quantum computer of the present invention is mainly composed of a classical processing subsystem, a quantum storage subsystem, a quantum computing processor, and a quantum computing interface component.

[0043]The classic processing subsystem is composed of a classic computer system, mainly including a classic processor, a classic memory, and an I / O subsystem. It is in the central control position in this computer architecture. The main function of the classical processor is to run the quantum program and realize the control flow of the quantum program; process the classical calculation in the quantum computing; when executing the quantum operation instruction embedded in the program, send the control command to the quantum computing interface part and receive the returned result .

[0044] The quantum stora...

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Abstract

A system structure of coquantum computer is prepared as extending quantum calculation component on traditional computer system and utilizing traditional computer as control center, using quantum calculation component as coprocessor being used only to carry out quantum calculation and adding command concurrency of quantum computer on quantum calculation coprocessor.

Description

technical field [0001] The invention relates to the technical field of computer information processing, and specifically relates to a cooperative quantum computer architecture scheme based on traditional computer systems. Background technique [0002] With the development of integrated circuits, it is found that the number of transistors integrated on each computer chip increases exponentially with time. Every 18 months, the speed of the CPU doubles. After a few years, the memory unit of the computer will be a single atom. When the distance between wires on an integrated circuit board reaches the nanometer level, problems such as unavoidable calculation errors may occur due to quantum effects. Existing classical computer theories cannot solve these problems, and the inevitable energy consumption of computers will also limit the improvement of chip integration, that is, there is a limit speed for a single CPU. Therefore, the further development of information science must re...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06N1/00G06N99/00
CPCG06N99/002G06N10/00G06N10/20G06N10/40
Inventor 罗笑南彭斌斌
Owner SUN YAT SEN UNIV
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