The Bernstein–Vazirani algorithm, which solves the Bernstein–Vazirani problem, is a quantum algorithm invented by Ethan Bernstein and Umesh Vazirani in...
6 KB (1,012 words) - 06:56, 18 June 2024
The Bernstein–Vazirani algorithm is the first quantum algorithm that solves a problem more efficiently than the best known classical algorithm. It was...
39 KB (4,558 words) - 00:09, 21 November 2024
professor Vijay Vazirani. Vazirani is one of the founders of the field of quantum computing. His 1993 paper with his student Ethan Bernstein on quantum complexity...
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Simon's problem (redirect from Simon's Algorithm)
separation that the Bernstein–Vazirani algorithm achieves, and different from the separation provided by the Deutsch–Jozsa algorithm, which separates P...
16 KB (3,087 words) - 07:01, 18 June 2024
whether f ( x ) {\displaystyle f(x)} is constant or balanced. Bernstein–Vazirani algorithm David Deutsch & Richard Jozsa (1992). "Rapid solutions of problems...
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finding the right input). Charles H. Bennett, Ethan Bernstein, Gilles Brassard, and Umesh Vazirani proved that any quantum solution to the problem needs...
31 KB (4,664 words) - 20:53, 9 December 2024
Quantum computing (redirect from Quantum search algorithms)
security. Quantum algorithms then emerged for solving oracle problems, such as Deutsch's algorithm in 1985, the Bernstein–Vazirani algorithm in 1993, and Simon's...
115 KB (12,563 words) - 14:41, 14 December 2024
Shor's algorithm is a quantum algorithm for finding the prime factors of an integer. It was developed in 1994 by the American mathematician Peter Shor...
40 KB (5,834 words) - 03:18, 6 December 2024
computer. Ethan Bernstein and Umesh Vazirani propose the Bernstein–Vazirani algorithm. It is a restricted version of the Deutsch–Jozsa algorithm where instead...
202 KB (19,554 words) - 22:07, 14 December 2024
Hadamard transform (category Quantum algorithms)
the Deutsch–Jozsa algorithm, Simon's algorithm, the Bernstein–Vazirani algorithm, and in Grover's algorithm. Note that Shor's algorithm uses both an initial...
32 KB (4,724 words) - 13:18, 27 November 2024
Phase kickback (section Deutsch-Jozsa Algorithm)
large integers efficiently. The Deutsch-Josza algorithm, and by association the Bernstein-Vazirani algorithm, determines whether an inputted function is...
13 KB (1,788 words) - 05:06, 24 September 2024
algorithms, chapter 7 includes material on quantum complexity theory and the Deutch algorithm, Deutsch–Jozsa algorithm, Bernstein–Vazirani algorithm,...
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In quantum computing, the quantum phase estimation algorithm is a quantum algorithm to estimate the phase corresponding to an eigenvalue of a given unitary...
14 KB (2,892 words) - 02:17, 20 August 2024
In quantum computing, the Brassard–Høyer–Tapp algorithm or BHT algorithm is a quantum algorithm that solves the collision problem. In this problem, one...
3 KB (378 words) - 09:17, 8 October 2024
Hidden subgroup problem (category Quantum algorithms)
especially important in the theory of quantum computing because Shor's algorithms for factoring and finding discrete logarithms in quantum computing are...
12 KB (2,031 words) - 23:59, 20 November 2024
Key size (section Symmetric algorithm key lengths)
are widely thought most vulnerable to Grover's algorithm. Bennett, Bernstein, Brassard, and Vazirani proved in 1996 that a brute-force key search on...
29 KB (3,213 words) - 18:15, 18 September 2024
The Harrow–Hassidim–Lloyd algorithm or HHL algorithm is a quantum algorithm for numerically solving a system of linear equations, designed by Aram Harrow...
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Post-quantum cryptography (redirect from Algorithms for post-quantum cryptography)
quantum-resistant, is the development of cryptographic algorithms (usually public-key algorithms) that are currently thought to be secure against a cryptanalytic...
62 KB (6,486 words) - 11:44, 12 December 2024
{1}{2}}} . Hamiltonian simulation Quantum simulation Ethan Bernstein and Umesh Vazirani (1997). "Quantum Complexity Theory". SIAM Journal on Computing...
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Quantum optimization algorithms are quantum algorithms that are used to solve optimization problems. Mathematical optimization deals with finding the...
24 KB (3,487 words) - 17:14, 23 September 2024
quantum computation has been demonstrated by running the 2 qubit Grover's algorithm on a 2x2 cluster state of photons. A linear optics quantum computer based...
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enough to demonstrate quantum supremacy. Bouland, Fefferman, Nirkhe and Vazirani gave, in 2018, theoretical evidence that efficiently simulating a random...
54 KB (5,929 words) - 15:08, 12 December 2024
Quantum complexity theory (section Grover's algorithm)
41. ISBN 978-0-521-63503-5. OCLC 174527496. Nielsen, p. 201 Bernstein, Ethan; Vazirani, Umesh (1997). "Quantum Complexity Theory". SIAM Journal on Computing...
27 KB (3,632 words) - 15:27, 16 December 2024
Chernoff bound (redirect from Bernstein-Chernoff inequality)
Refer to this book section for more info on the problem. Kearns, M.; Vazirani, U. (1994). An Introduction to Computational Learning Theory. MIT Press...
32 KB (5,086 words) - 07:04, 1 September 2024
Quantum walk search (category Quantum algorithms)
the context of quantum computing, the quantum walk search is a quantum algorithm for finding a marked node in a graph. The concept of a quantum walk is...
20 KB (2,897 words) - 18:16, 28 May 2024
Magic state distillation (category Algorithms)
Clifford gates are also universal. The first magic state distillation algorithm, invented by Sergey Bravyi and Alexei Kitaev, is as follows. Input: Prepare...
7 KB (791 words) - 19:23, 5 November 2024
Variational quantum eigensolver (category Quantum algorithms)
eigensolver (VQE) is a quantum algorithm for quantum chemistry, quantum simulations and optimization problems. It is a hybrid algorithm that uses both classical...
17 KB (2,391 words) - 10:22, 11 December 2024
Quantum Fourier transform (category Quantum algorithms)
many quantum algorithms, notably Shor's algorithm for factoring and computing the discrete logarithm, the quantum phase estimation algorithm for estimating...
20 KB (3,301 words) - 20:07, 16 December 2024
a physical or abstract qubit that performs as specified in a quantum algorithm or quantum circuit subject to unitary transformations, has a long enough...
15 KB (1,623 words) - 00:07, 21 November 2024
Amplitude amplification (category Quantum algorithms)
generalizes the idea behind Grover's search algorithm, and gives rise to a family of quantum algorithms. It was discovered by Gilles Brassard and Peter...
9 KB (1,667 words) - 22:46, 20 November 2023