Acerca de este Curso
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Aprox. 9 horas para completar

Sugerido: This is Course 1 in a 4-course specialization. Estimated workload: 15-hours per week....

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100 % en línea

Comienza de inmediato y aprende a tu propio ritmo.

Fechas límite flexibles

Restablece las fechas límite en función de tus horarios.

Nivel principiante

Aprox. 9 horas para completar

Sugerido: This is Course 1 in a 4-course specialization. Estimated workload: 15-hours per week....

Inglés (English)

Subtítulos: Inglés (English)

Programa - Qué aprenderás en este curso

Semana
1
1 hora para completar

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.

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3 videos (Total 12 minutos), 2 readings
3 videos
Course Introduction2m
About the Instructor6m
2 lecturas
About the Course10m
About the Instructor10m
4 horas para completar

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.

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4 videos (Total 55 minutos), 9 readings, 2 quizzes
4 videos
Codes and Ciphers15m
What is Cryptanalysis?15m
Modern Guiding Principles in Cryptography12m
9 lecturas
Lecture Slide - What is Cryptography?30m
Additional Reference Material10m
Lecture Slide - Codes and Ciphers10m
L2: Additional Reference Material10m
Lecture Slide - What is Cryptanalysis10m
L3: Additional Reference Material10m
Lecture Slide - Modern Guiding Principles10m
L4: Additional Reference Material10m
Video - Cryptography for the masses: Nadim Kobeissi16m
2 ejercicios de práctica
Practice Assessment - Cryptographic Tidbits12m
Graded Assessment - Cryptographic Tidbits20m
Semana
2
4 horas para completar

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.

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6 videos (Total 62 minutos), 11 readings, 2 quizzes
6 videos
Frequency Analysis of Monoalphabetic Ciphers11m
Multi-Character Frequency Analysis10m
Frequency Analysis of Monoalphabetic Ciphers - Example11m
Key Length Determination in Polyalphabetic Ciphers11m
Example of Cracking a Vigenere Cipher5m
11 lecturas
Lecture Slide - Types of Cryptanalytic Attacks10m
Video - Why the NSA is breaking our encryption -- and why we should care | Matthew Green10m
L5: Additional Reference Material10m
Lecture Slide - Frequency Analysis of Monoalphabetic Ciphers - Single-Character Frequencies10m
L6: Additional Reference Material10m
Lecture Slide - Multi-Character Frequencies Analysis10m
Lecture Slide - Frequency Analysis for Monoalphabetic Ciphers - Example10m
L8: Additional Reference Material10m
Lecture Slide - Key Length Determination in Polyalphabetic Ciphers10m
L9: Additional Reference Material10m
Lecture Slide - Example of Cracking a Vigenere Cipher10m
2 ejercicios de práctica
Practice Assessment - Cryptanalysis28m
Graded Assessment - Cryptanalysis20m
Semana
3
3 horas para completar

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.

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5 videos (Total 55 minutos), 8 readings, 2 quizzes
5 videos
How are Cryptographic Hash Function used15m
How are Cryptographic Hash Functions Attacked? Part I8m
How are Cryptographic Hash Function Attacked? Part II10m
Properties of a Cryptographic Hash Function10m
8 lecturas
Lecture Slide - What is a Hash Function?10m
L11: Additional Reference Material10m
Lecture Slide - How are Cryptographic Hash Functions Used?10m
Lecture Slide - How are Cryptographic Hash Functions Attacked? Part I10m
L13: Additional Reference Material10m
Lecture Slide - How are Cryptographic Hash Function Attacked? Part II10m
L14: Additional Reference Material10m
Lecture Slide - What Properties Should a Cryptographic Hash Function Have?10m
2 ejercicios de práctica
Practice Assessment - Hash Functions20m
Graded Assessment - Hash Functions20m
4.6
19 revisionesChevron Right

50%

comenzó una nueva carrera después de completar estos cursos

50%

consiguió un beneficio tangible en su carrera profesional gracias a este curso

Principales revisiones sobre Classical Cryptosystems and Core Concepts

por MRNov 7th 2017

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

por AGJan 14th 2019

Thank you for taking the time to upload your videos. I hope you create a capstone course.

Instructores

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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

Acerca de Sistema Universitario de Colorado

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....

Acerca del programa especializado 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, 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

Preguntas Frecuentes

  • Una vez que te inscribes para obtener un Certificado, tendrás acceso a todos los videos, cuestionarios y tareas de programación (si corresponde). Las tareas calificadas por compañeros solo pueden enviarse y revisarse una vez que haya comenzado tu sesión. Si eliges explorar el curso sin comprarlo, es posible que no puedas acceder a determinadas tareas.

  • Cuando te inscribes en un curso, obtienes acceso a todos los cursos que forman parte del Programa especializado y te darán un Certificado cuando completes el trabajo. Se añadirá tu Certificado electrónico a la página Logros. Desde allí, puedes imprimir tu Certificado o añadirlo a tu perfil de LinkedIn. Si solo quieres leer y visualizar el contenido del curso, puedes auditar el curso sin costo.

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