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Algorithm & Data Structure

Complete conquest of prime factorization algorithm

How much have you studied about the factorization algorithm? This lecture is a lecture that delves into the factorization algorithm from the basics to the quantum algorithm using Python coding.

(4.9) 12 reviews

724 learners

  • joonion
Algorithm
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What you will learn!

  • Prime number discrimination and factorization algorithm

  • Shor's quantum algorithm for factoring numbers

Let's implement the prime factorization algorithm using Python!

How much have you learned about prime factorization? 📝

This lecture starts with a simple prime number determination algorithm.
Using the Sieve of Eratosthenes to find prime numbers algorithm
We will implement Shor's quantum algorithm for factoring numbers using Python code.

Is factorization possible in polynomial time? ✒️

The RSA encryption system, which is widely used in e-commerce, etc.
It takes advantage of the difficulty of factoring composite numbers that are the product of two very large prime numbers.
In general, prime factorization has exponential time complexity that is difficult to solve in polynomial time.
It is said that Shor's algorithm can be solved in polynomial time using a quantum computer.
This lecture will proceed to the stage of factoring 15 by implementing a quantum circuit of Shor's algorithm.

Features of this course 💡

This lecture focuses on implementation and practice using Python coding.
From simple prime number determination algorithms to quantum circuit implementations
It's all explained with a focus on executable Python coding.
Anyone who knows Python can follow along and practice.
If you study while practicing coding directly, from middle and high school students to graduate students,
Anyone who understands prime factorization can enjoy studying it.

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Recommended for
these people

Who is this course right for?

  • Anyone who wants to understand the algorithm for finding prime numbers and factoring them

  • Anyone who wants to implement quantum algorithms on a quantum computer

Need to know before starting?

  • Python

Hello
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24,020

Learners

280

Reviews

105

Answers

4.8

Rating

5

Courses

안녕하세요? 주니온 박사는
컴퓨팅 사고력을 키워주고 코딩 지능을 높여주는 SW교육 전문가를 꿈꾸는,
주니온TV@Youtube 유튜브 채널 운영자 입니다. 
(현. 경북대학교 컴퓨터학부 초빙교수)

Curriculum

All

11 lectures ∙ (2hr 30min)

Course Materials:

Lecture resources
Published: 
Last updated: 

Reviews

All

12 reviews

4.9

12 reviews

  • hyongsu44님의 프로필 이미지
    hyongsu44

    Reviews 868

    Average Rating 5.0

    5

    100% enrolled

    Thank you for the lecture.

    • ryh28030132님의 프로필 이미지
      ryh28030132

      Reviews 2

      Average Rating 3.5

      4

      100% enrolled

      It was nice to be able to listen to it lightly

      • abcedfg님의 프로필 이미지
        abcedfg

        Reviews 503

        Average Rating 5.0

        5

        36% enrolled

        A lecture that is like the fundamentals of the factorization algorithm. Highly recommended for majors.

        • joonion
          Instructor

          Thank you for your kind review.

      • seungwuk982477님의 프로필 이미지
        seungwuk982477

        Reviews 1

        Average Rating 5.0

        5

        91% enrolled

        It's a great lecture. I was expecting general factorization, but it was only possible when N = p*q. I should have searched about Shor's quantum algorithm in advance. Haha Anyway, I learned some good knowledge..! Thank you, professor.

      • draw님의 프로필 이미지
        draw

        Reviews 269

        Average Rating 5.0

        5

        27% enrolled

        Thank you for the great lecture.

        • joonion
          Instructor

          Thank you for the good review! ^^;

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