قارن الطرق

	تقدير الطور الكمومي	خوارزمية شور
المجال	الحوسبة الكمومية	الحوسبة الكمومية
العائلة	Machine learning	Machine learning
سنة النشأة	1995	1994
صاحب الطريقة	Alexei Kitaev	Peter Shor
النوع	Subroutine algorithm	Quantum algorithm
المصدر التأسيسي	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.
الأسماء البديلة	QPE, phase kickback	Shor factorization, quantum factorization
ذات صلة	3	3
الملخص	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.