课程信息
4.6
60 个评分
14 个审阅
专项课程
100% 在线

100% 在线

立即开始,按照自己的计划学习。
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初级

初级

完成时间(小时)

完成时间大约为9 小时

建议:This is Course 1 in a 4-course specialization. Estimated workload: 15-hours per week....
可选语言

英语(English)

字幕:英语(English)
专项课程
100% 在线

100% 在线

立即开始,按照自己的计划学习。
可灵活调整截止日期

可灵活调整截止日期

根据您的日程表重置截止日期。
初级

初级

完成时间(小时)

完成时间大约为9 小时

建议:This is Course 1 in a 4-course specialization. Estimated workload: 15-hours per week....
可选语言

英语(English)

字幕:英语(English)

教学大纲 - 您将从这门课程中学到什么

1
完成时间(小时)
完成时间为 1 小时

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 个视频 (总计 12 分钟), 2 个阅读材料
Video3 个视频
Course Introduction2分钟
About the Instructor6分钟
Reading2 个阅读材料
About the Course10分钟
About the Instructor10分钟
完成时间(小时)
完成时间为 4 小时

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 个视频 (总计 55 分钟), 9 个阅读材料, 2 个测验
Video4 个视频
Codes and Ciphers15分钟
What is Cryptanalysis?15分钟
Modern Guiding Principles in Cryptography12分钟
Reading9 个阅读材料
Lecture Slide - What is Cryptography?30分钟
Additional Reference Material10分钟
Lecture Slide - Codes and Ciphers10分钟
L2: Additional Reference Material10分钟
Lecture Slide - What is Cryptanalysis10分钟
L3: Additional Reference Material10分钟
Lecture Slide - Modern Guiding Principles10分钟
L4: Additional Reference Material10分钟
Video - Cryptography for the masses: Nadim Kobeissi16分钟
Quiz2 个练习
Practice Assessment - Cryptographic Tidbits12分钟
Graded Assessment - Cryptographic Tidbits20分钟
2
完成时间(小时)
完成时间为 4 小时

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 个视频 (总计 62 分钟), 11 个阅读材料, 2 个测验
Video6 个视频
Frequency Analysis of Monoalphabetic Ciphers11分钟
Multi-Character Frequency Analysis10分钟
Frequency Analysis of Monoalphabetic Ciphers - Example11分钟
Key Length Determination in Polyalphabetic Ciphers11分钟
Example of Cracking a Vigenere Cipher5分钟
Reading11 个阅读材料
Lecture Slide - Types of Cryptanalytic Attacks10分钟
Video - Why the NSA is breaking our encryption -- and why we should care | Matthew Green10分钟
L5: Additional Reference Material10分钟
Lecture Slide - Frequency Analysis of Monoalphabetic Ciphers - Single-Character Frequencies10分钟
L6: Additional Reference Material10分钟
Lecture Slide - Multi-Character Frequencies Analysis10分钟
Lecture Slide - Frequency Analysis for Monoalphabetic Ciphers - Example10分钟
L8: Additional Reference Material10分钟
Lecture Slide - Key Length Determination in Polyalphabetic Ciphers10分钟
L9: Additional Reference Material10分钟
Lecture Slide - Example of Cracking a Vigenere Cipher10分钟
Quiz2 个练习
Practice Assessment - Cryptanalysis28分钟
Graded Assessment - Cryptanalysis20分钟
3
完成时间(小时)
完成时间为 3 小时

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 个视频 (总计 55 分钟), 8 个阅读材料, 2 个测验
Video5 个视频
How are Cryptographic Hash Function used15分钟
How are Cryptographic Hash Functions Attacked? Part I8分钟
How are Cryptographic Hash Function Attacked? Part II10分钟
Properties of a Cryptographic Hash Function10分钟
Reading8 个阅读材料
Lecture Slide - What is a Hash Function?10分钟
L11: Additional Reference Material10分钟
Lecture Slide - How are Cryptographic Hash Functions Used?10分钟
Lecture Slide - How are Cryptographic Hash Functions Attacked? Part I10分钟
L13: Additional Reference Material10分钟
Lecture Slide - How are Cryptographic Hash Function Attacked? Part II10分钟
L14: Additional Reference Material10分钟
Lecture Slide - What Properties Should a Cryptographic Hash Function Have?10分钟
Quiz2 个练习
Practice Assessment - Hash Functions20分钟
Graded Assessment - Hash Functions20分钟
4.6
14 个审阅Chevron Right

热门审阅

创建者 MRNov 7th 2017

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

创建者 JVNov 25th 2017

Cover every little details of Cryptography specially hash functions

讲师

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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

关于 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....

关于 Introduction to Applied Cryptography 专项课程

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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