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Classical Cryptosystems and Core Concepts · LearnSpace
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Classical Cryptosystems and Core Concepts

Курс от University of Colorado System
Начальный≈ 12.3 чАнглийский
О курсеНавыкиПрограммаПреподаватели

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Welcome to Introduction to Applied Cryptography. Cryptography is an essential component of cybersecurity. The need to protect sensitive information and ensure the integrity of industrial control processes has placed a premium on cybersecurity skills in today’s information technology market. Demand for cybersecurity jobs is expected to rise 6 million globally by 2019, with a projected shortfall of 1.5 million, according to Symantec, the world’s largest security software vendor. According to Forbes, the cybersecurity market is expected to grow from $75 billion in 2015 to $170 billion by 2020. In this specialization, you will learn basic security issues in computer communications, classical cryptographic algorithms, symmetric-key cryptography, public-key cryptography, authentication, and digital signatures. These topics should prove especially useful to you if you are new to cybersecurity Course 1, Classical Cryptosystems, introduces you to basic concepts and terminology related to cryptography and cryptanalysis. It is recommended that you have a basic knowledge of computer science and basic math skills such as algebra and probability.

Навыки, которые вы освоите

CryptographyEncryptionCybersecurityPublic Key Cryptography Standards (PKCS)Brute-force attacks

Программа курса

4 модулей · 58 учебных материалов

01Specialization Introduction6 материалов

Intro to Specialization and Instructors

About the InstructorsВидеоGet help and meet other learners. Join your Community!Чтение

Course Introduction

Course IntroductionВидеоAbout the CourseЧтение

Учитесь у экспертов

William Bahn

Lecturer

Richard White

Assistant Research Professor

Sang-Yoon Chang

Assistant Professor

Classical Cryptosystems and Core Concepts
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≈ 12.3 ч

4 модулей

Язык: Английский

Субтитры: Арабский, Французский, Бенгальский, Украинский, Китайский (Китай), Греческий, Итальянский, Бразильский португальский, Вьетнамский, Нидерландский, Корейский, Ория, Немецкий, Пушту, Урду, Русский, Тайский, Индонезийский, Шведский, Турецкий, Азербайджанский, Испанский, Дари, Хинди, Японский, Казахский, Венгерский, Польский

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About the InstructorВидео
About the InstructorЧтение
02Cryptographic Tidbits16 материалов

Lesson 1. What is Cryptography?

What is Cryptography?ВидеоLecture Slide - What is Cryptography?ЧтениеAdditional Reference MaterialЧтение

Lesson 2. Codes and Ciphers

Codes and CiphersВидеоLecture Slide - Codes and CiphersЧтениеL2: Additional Reference MaterialЧтение

Lesson 3. What is Cryptanalysis?

What is Cryptanalysis?ВидеоLecture Slide - What is CryptanalysisЧтениеL3: Additional Reference MaterialЧтение

Lesson 4. Modern Guiding Principles

Modern Guiding Principles in CryptographyВидеоLecture Slide - Modern Guiding PrinciplesЧтениеL4: Additional Reference MaterialЧтениеVideo - Cryptography for the masses: Nadim KobeissiЧтение

Module 3 Discussion

Practice Assessment - Cryptographic TidbitsЗаданиеWhat do you think?Обсуждение

Module Assessment

Graded Assessment - Cryptographic TidbitsЗадание
03Cryptanalysis20 материалов

Lesson 5. Types of Attacks

Types of Cryptanalytic AttacksВидеоLecture Slide - Types of Cryptanalytic AttacksЧтениеVideo - Why the NSA is breaking our encryption -- and why we should care | Matthew GreenЧтениеL5: Additional Reference MaterialЧтение

Lesson 6. Frequency Analysis of Monoalphabetic Ciphers - Single-Character Frequencies

Frequency Analysis of Monoalphabetic CiphersВидеоLecture Slide - Frequency Analysis of Monoalphabetic Ciphers - Single-Character FrequenciesЧтениеL6: Additional Reference MaterialЧтение

Lesson 7. Frequency Analysis of Monoalphabetic Ciphers - Multi-Character Frequencies

Multi-Character Frequency AnalysisВидеоLecture Slide - Multi-Character Frequencies AnalysisЧтение

Lesson 8. Frequency Analysis for Monoalphabetic Ciphers - Example

Frequency Analysis of Monoalphabetic Ciphers - ExampleВидеоLecture Slide - Frequency Analysis for Monoalphabetic Ciphers - ExampleЧтениеL8: Additional Reference MaterialЧтение

Lesson 9. Key Length Determination in Polyalphabetic Ciphers

Key Length Determination in Polyalphabetic CiphersВидеоLecture Slide - Key Length Determination in Polyalphabetic CiphersЧтениеL9: Additional Reference MaterialЧтение

Lesson 10. Example of Cracking a Vigenere Cipher

Example of Cracking a Vigenere CipherВидеоLecture Slide - Example of Cracking a Vigenere CipherЧтение

Module 3 Discussion

Practice Assessment - CryptanalysisЗаданиеWhat do you think?Обсуждение

Module Assessment

Graded Assessment - CryptanalysisЗадание
04Hash Functions16 материалов

Lesson 11. What is a Hash Function?

What is a Hash Function?ВидеоLecture Slide - What is a Hash Function?ЧтениеL11: Additional Reference MaterialЧтение

Lesson 12. How are Cryptographic Hash Functions Used?

How are Cryptographic Hash Function usedВидеоLecture Slide - How are Cryptographic Hash Functions Used?Чтение

Lesson 13. How are Cryptographic Hash Functions Attacked? Part I

How are Cryptographic Hash Functions Attacked? Part IВидеоLecture Slide - How are Cryptographic Hash Functions Attacked? Part IЧтениеL13: Additional Reference MaterialЧтение

Lesson 14. How are Cryptographic Hash Functions Attacked? Part II

How are Cryptographic Hash Function Attacked? Part IIВидеоLecture Slide - How are Cryptographic Hash Function Attacked? Part IIЧтениеL14: Additional Reference MaterialЧтение

Lesson 15. What Properties Should a Cryptographic Hash Function Have?

Properties of a Cryptographic Hash FunctionВидеоLecture Slide - What Properties Should a Cryptographic Hash Function Have?Чтение

Module 4 Discussion

Practice Assessment - Hash FunctionsЗаданиеWhat do you think?Обсуждение

Module Assessment

Graded Assessment - Hash FunctionsЗадание