Informações sobre o curso: O impacto da tecnologia e da internet na nossa vida, cultura e sociedade continua a aumentar. O próprio fato de que você pode fazer este curso em qualquer lugar do mundo exige uma infra-estrutura tecnológica que foi desenhada, projetada e construída ao longo dos últimos sessenta anos. Para mover-se em um mundo centrado em informações, precisamos entender o funcionamento da tecnologia de rede. Este curso desvendar a Internet e mostrar como ela foi criada, quem a criou e como ela funciona. Ao longo do curso, vamos conhecer muitos pessoas inovadoras que desenvolveram a Internet e as tecnologias da Web que usamos hoje. O que você aprenderá: Após este curso, você vai passar a dar valor para a Internet e Web. Você estará melhor informado sobre importantes questões tecnológicas atuais enfrentadas pela sociedade. Você perceberá que a Internet e a Web são espaços para inovação e você terá uma melhor compreensão de como você poderá promovê-la. Se você ficar entusiasmado com o material neste curso, será um convite para fazer um curso de Web design, desenvolvimento da Web, programação ou mesmo a administração de rede. No mínimo, você vai ser um cidadão da rede muito mais sagaz.
Desenvolvido por: University of Michigan
Ministrado por: Charles Severance, Associate Professor
School of Information
| Compromisso | 12 horas de vídeos e questionários. |
| Idioma | English, Legendas: Italian, Russian |
| Como ser aprovado | Seja aprovado em todas as tarefas para concluir o curso. |
| Classificação do usuário |
Programa
SEMANA 1
Getting Started
Welcome to the class. We will first look at the history of the Internet and Web, followed by a look at how the network works and then examine how we secure information on the Internet and Web.
3 vídeos, 2 leituras
- Reading: Course Materials
- Vídeo: Welcome to Class
- Vídeo: Bonus: Office Hours - Manila, Philippines
- Vídeo: Bonus: Offices Hours in Portland, OR
- Reading: Help us learn more about you!
History: Dawn of Electronic Computing
World War II emphasized the strategic importance of computation, communication, and information. There was unprecedented investment in the development of new technologies during the war. We start with Alan Turing and others at Bletchley Park.
7 vídeos
- Vídeo: High Stakes Research in Computing, and Communication
- Vídeo: Alan Turing and Bletchley Park
- Vídeo: Bonus: Class Reunion at Bletchley Park
- Vídeo: Post-War Computing and Communication
- Vídeo: Using the Michigan Terminal System (through 6:00)
- Vídeo: Wrap up and Reflection
- Vídeo: Bonus: Office Hours - Barcelona, Spain
Nota atribuída: History: Dawn of Electronic Computing
SEMANA 2
History: The First Internet - NSFNet
In the 1960s and 1970s, there was a great deal of research done to build the first wide-area packet switched networks for the US Department of Defense. In the 1980s, the first “Internet” was formed to allow academic researchers to access supercomputer resources.
8 vídeos
- Vídeo: History Through Supercomputing
- Vídeo: Larry Smarr - NCSA
- Vídeo: History Through NSFNet
- Vídeo: Doug Van Houweling - NSFNet
- Vídeo: Leonard Klienrock - The First Two Packets on the Internet
- Vídeo: Katie Hafner - Where Wizards Stay Up Late
- Vídeo: Bonus: Nii Quaynor - Bringing the Web to Africa
- Vídeo: Bonus: Office Hours - Washington DC, USA
Nota atribuída: History: The First Internet - NSFNet
SEMANA 3
History: The Web Makes it Easy to Use
The World-Wide-Web was invented in 1990 but it was not an overnight success. But by 1994 - “the year of the web” - the web was being widely used and Internet usage was growing by leaps and bounds.
8 vídeos
- Vídeo: Getting to the Web
- Vídeo: Robert Cailliau - Co-Inventor of the Web
- Vídeo: The Web Becomes Content
- Vídeo: Paul Kunz - The First Web Server in America
- Vídeo: Building Mosaic
- Vídeo: Joseph Hardin - NCSA Mosaic
- Vídeo: Reflecting on Mosaic
- Vídeo: Bonus: Office Hours - Mexico City, Mexico
Nota atribuída: History: The Web Makes it Easy to Use
SEMANA 4
History: Commercialization and Growth
The late 1990’s saw the web and Internet used increasingly to revolutionize how business was done. Companies like Amazon were founded and grew very rapidly.
8 vídeos
- Vídeo: The Year of the Web
- Vídeo: Mitchell Baker: The Mozilla Foundation
- Vídeo: Brendan Eich - Inventor of JavaScript
- Vídeo: Assume the Web
- Vídeo: Jeff Bezos - Founder of Amazon
- Vídeo: The Modern Internet
- Vídeo: Bonus: Tim Berners-Lee
- Vídeo: Bonus: Office Hours - Melbourne, Australia
Nota atribuída: History: Commercialization and Growth
SEMANA 5
Technology: Internets and Packets
The Internet is designed based on a four-layer model. Each layer builds on the layers below it. The Link and Internetwork layers are the lowest layers of that model.
5 vídeos
- Vídeo: Introduction / The Link Layer
- Vídeo: Bob Metcalfe - The Ethernet Story
- Vídeo: The InterNetwork (IP)
- Vídeo: Vint Cerf - A Brief History of Packets
- Vídeo: Bonus: Office Hours - Palo Alto, California, USA
Nota atribuída: Technology: Internets and Packets
SEMANA 6
Technology: Transport Control Protocol (TCP)
The Transport layer is built on the Internetwork layer and is what makes our network connections reliable.
5 vídeos
- Vídeo: Transport Layer
- Vídeo: Van Jacobson - Slow Start Algorithm
- Vídeo: The Domain Name System
- Vídeo: TCP Wrap Up
- Vídeo: Bonus: Office Hours - Ann Arbor, Michigan, USA
Nota atribuída: Technology: Transport Control Protocol (TCP)
SEMANA 7
Technology: Application Protocols
With reliable “pipes” available from the Transport layer, we can build applications like web browsers, file transfer applications, or email clients and servers.
3 vídeos
- Vídeo: Application Layer
- Vídeo: Van Jacobson - Content Centered Networking
- Vídeo: Bonus: Office Hours - San Diego, California, USA
Nota atribuída: Technology: Application Protocols
SEMANA 8
Security: Encrypting and Signing
Using simple examples, we examing how to shield data from prying eyes and make sure that the data was not altered while in transit.
4 vídeos
- Vídeo: Security Introduction
- Vídeo: Security - Encryption and Confidentiality
- Vídeo: Security - Integrity and Signatures
- Vídeo: Bruce Schneier: The Security Mindset
Nota atribuída: Security : Encrypting and Signing
SEMANA 9
Security: Web Security
We apply the basic ideas of encryption and signing to who we actually secure the connections that we use on today’s Web and Internet.
4 vídeos
- Vídeo: Security Public/Private Key - Secure Sockets
- Vídeo: Diffie, Hellman, and Merkle (YouTube only)
- Vídeo: Security - Integrity and Certificate Authorities
- Vídeo: Bruce Schneier: Building Cryptographic Systems
Nota atribuída: Security: Web Security
SEMANA 10
Final Exam
1 vídeo, 1 leitura
- Vídeo: Graduation Ceremony
- Reading: Post-course Survey
Nota atribuída: Final Exam - IHTS
Perguntas frequentes
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Desenvolvedores
University of Michigan
The mission of the University of Michigan is to serve the people of Michigan and the world through preeminence in creating, communicating, preserving and applying knowledge, art, and academic values, and in developing leaders and citizens who will challenge the present and enrich the future.
Classificações e avaliações
Excellent instructor
It's a great course, it really helps to better understand how the Internet works inside. I'm happy that I had an opportunity to pass this course and thanks to Dr. Chuck new knowledge was easy to get and it was fun
Great review of internet history, Technology and security. I enjoy the course very much. Hope to see more of Dr. Chucks courses
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LY
Thank you Dr. Chuck