Bandingkan metode

	Estimasi Fase Kuantum	Algoritma Shor
Bidang	Komputasi Kuantum	Komputasi Kuantum
Keluarga	Machine learning	Machine learning
Tahun asal	1995	1994
Pencetus	Alexei Kitaev	Peter Shor
Tipe	Subroutine algorithm	Quantum algorithm
Sumber perintis	Kitaev, A. Y. (1995). Quantum measurements and the Abelian stabilizer problem. arXiv preprint quant-ph/9511026.	Shor, P. W. (1994). Algorithms for quantum computation: discrete logarithms and factoring. Proceedings of the 35th Annual Symposium on Foundations of Computer Science, 124–134.
Alias	QPE, phase kickback	Shor factorization, quantum factorization
Terkait	3	3
Ringkasan	Quantum Phase Estimation (QPE) is a fundamental quantum subroutine that estimates the eigenvalues of a unitary operator. Developed by Alexei Kitaev in 1995, QPE combines controlled unitary evolution with the quantum Fourier transform to extract eigenvalues from quantum states with exponential precision scaling.	Shor's Algorithm is a polynomial-time quantum algorithm for factoring large integers and computing discrete logarithms, problems believed to be intractable on classical computers. Discovered by Peter Shor in 1994, it demonstrated the potential of quantum computers to break widely used cryptographic systems like RSA, marking a landmark in quantum computing theory.