課程信息
4.6
59 個評分
13 個審閱
專項課程

第 1 門課程(共 4 門),位於

100% 在線

100% 在線

立即開始,按照自己的計劃學習。
可靈活調整截止日期

可靈活調整截止日期

根據您的日程表重置截止日期。
初級

初級

完成時間(小時)

完成時間大約為9 小時

建議:This is Course 1 in a 4-course specialization. Estimated workload: 15-hours per week....
可選語言

英語(English)

字幕:英語(English)...
專項課程

第 1 門課程(共 4 門),位於

100% 在線

100% 在線

立即開始,按照自己的計劃學習。
可靈活調整截止日期

可靈活調整截止日期

根據您的日程表重置截止日期。
初級

初級

完成時間(小時)

完成時間大約為9 小時

建議:This is Course 1 in a 4-course specialization. Estimated workload: 15-hours per week....
可選語言

英語(English)

字幕:英語(English)...

教學大綱 - 您將從這門課程中學到什麼

1
完成時間(小時)
完成時間為 1 小時

Specialization Introduction

This module covers an introduction of the specialization and instructors, covers what to expect from this educational experience and also, an introduction to the course Classical Cryptosystems and Core Concepts....
Reading
3 個視頻(共 12 分鐘), 2 個閱讀材料
Video3 個視頻
Course Introduction2分鐘
About the Instructor6分鐘
Reading2 個閱讀材料
About the Course10分鐘
About the Instructor10分鐘
完成時間(小時)
完成時間為 4 小時

Cryptographic Tidbits

In this module we present an introduction to cryptography, differentiate between codes and ciphers, describe cryptanalysis, and identify the guiding principles of modern cryptography. After completing this course you will be able to read material related to cryptographic systems, understanding the basic terminology and concepts. You will also have an appreciation for the historical framework of modern cryptography and the difficulty of achieving its aims....
Reading
4 個視頻(共 55 分鐘), 9 個閱讀材料, 2 個測驗
Video4 個視頻
Codes and Ciphers15分鐘
What is Cryptanalysis?15分鐘
Modern Guiding Principles in Cryptography12分鐘
Reading9 個閱讀材料
Lecture Slide - What is Cryptography?30分鐘
Additional Reference Material10分鐘
Lecture Slide - Codes and Ciphers10分鐘
L2: Additional Reference Material10分鐘
Lecture Slide - What is Cryptanalysis10分鐘
L3: Additional Reference Material10分鐘
Lecture Slide - Modern Guiding Principles10分鐘
L4: Additional Reference Material10分鐘
Video - Cryptography for the masses: Nadim Kobeissi16分鐘
Quiz2 個練習
Practice Assessment - Cryptographic Tidbits12分鐘
Graded Assessment - Cryptographic Tidbits20分鐘
2
完成時間(小時)
完成時間為 4 小時

Cryptanalysis

Delving deeper into cryptanalysis, in this module we will discuss different types of attacks, explain frequency analysis and different use cases, explain the significance of polyalphabetical ciphers, and discuss the Vigenere Cipher. When you have completed this module, you will have an appreciation of the different types of attacks and under what kinds of situations each might be applicable....
Reading
6 個視頻(共 62 分鐘), 11 個閱讀材料, 2 個測驗
Video6 個視頻
Frequency Analysis of Monoalphabetic Ciphers11分鐘
Multi-Character Frequency Analysis10分鐘
Frequency Analysis of Monoalphabetic Ciphers - Example11分鐘
Key Length Determination in Polyalphabetic Ciphers11分鐘
Example of Cracking a Vigenere Cipher5分鐘
Reading11 個閱讀材料
Lecture Slide - Types of Cryptanalytic Attacks10分鐘
Video - Why the NSA is breaking our encryption -- and why we should care | Matthew Green10分鐘
L5: Additional Reference Material10分鐘
Lecture Slide - Frequency Analysis of Monoalphabetic Ciphers - Single-Character Frequencies10分鐘
L6: Additional Reference Material10分鐘
Lecture Slide - Multi-Character Frequencies Analysis10分鐘
Lecture Slide - Frequency Analysis for Monoalphabetic Ciphers - Example10分鐘
L8: Additional Reference Material10分鐘
Lecture Slide - Key Length Determination in Polyalphabetic Ciphers10分鐘
L9: Additional Reference Material10分鐘
Lecture Slide - Example of Cracking a Vigenere Cipher10分鐘
Quiz2 個練習
Practice Assessment - Cryptanalysis28分鐘
Graded Assessment - Cryptanalysis20分鐘
3
完成時間(小時)
完成時間為 3 小時

Hash Functions

Continuing on our exploration of the fundamental concept of cryptography, this module will explain the Hash Function, its purpose and application, potential attack vectors, and the importance of hash functions on cryptographic design. Upon completion you will be able to understand the role that hash functions play in cryptography and how cryptographic hash functions differ from other types of hash functions....
Reading
5 個視頻(共 55 分鐘), 8 個閱讀材料, 2 個測驗
Video5 個視頻
How are Cryptographic Hash Function used15分鐘
How are Cryptographic Hash Functions Attacked? Part I8分鐘
How are Cryptographic Hash Function Attacked? Part II10分鐘
Properties of a Cryptographic Hash Function10分鐘
Reading8 個閱讀材料
Lecture Slide - What is a Hash Function?10分鐘
L11: Additional Reference Material10分鐘
Lecture Slide - How are Cryptographic Hash Functions Used?10分鐘
Lecture Slide - How are Cryptographic Hash Functions Attacked? Part I10分鐘
L13: Additional Reference Material10分鐘
Lecture Slide - How are Cryptographic Hash Function Attacked? Part II10分鐘
L14: Additional Reference Material10分鐘
Lecture Slide - What Properties Should a Cryptographic Hash Function Have?10分鐘
Quiz2 個練習
Practice Assessment - Hash Functions20分鐘
Graded Assessment - Hash Functions20分鐘
4.6
13 個審閱Chevron Right

熱門審閱

創建者 MRNov 7th 2017

The lectures were educational, and interesting without speaking down to you. I learned a lot without being overwhelmed

創建者 JVNov 25th 2017

Cover every little details of Cryptography specially hash functions

講師

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William Bahn

Lecturer
Computer Science
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Richard White

Assistant Research Professor
Computer Science
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Sang-Yoon Chang

Assistant Professor
Computer Science

關於 University of Colorado System

The University of Colorado is a recognized leader in higher education on the national and global stage. We collaborate to meet the diverse needs of our students and communities. We promote innovation, encourage discovery and support the extension of knowledge in ways unique to the state of Colorado and beyond....

關於 Introduction to Applied Cryptography 專項課程

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, students 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 useful to those who are new to cybersecurity, and those with some experience....
Introduction to Applied Cryptography

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