Checking date: 20/06/2022


Course: 2022/2023

Telematic Applications
(13426)
Study: Bachelor in Telematics Engineering (215)


Coordinating teacher: CAMPO VAZQUEZ, MARIA CELESTE

Department assigned to the subject: Department of Telematic Engineering

Type: Compulsory
ECTS Credits: 6.0 ECTS

Course:
Semester:




Requirements (Subjects that are assumed to be known)
Systems Programming Access Networks and Shared Media Communications Networks and Services Systems Architecture I
Objectives
The goal of this subject is to study the end-to-end protocols that support Internet applications, i.e., the advanced aspects of transport layer protocols, and the main application layer protocols: DNS, e-mail, file transfer, remote terminal, web, etc. The specific objectives are the following: - Understanding the advanced functions of the transport layer protocols (e.g., the flow control and congestion control mechanisms in TCP). - Knowing the basic principles of cryptography and security, symmetric and public key algorithms, digital signature, message digest, public key infrastructure, security in transport layer (TLS) and application layer. - Knowing the architecture, message format, and how the different application layer protocols studied in the subject work: name service, file transfer, remote terminal, e-mail, web, and time protocol. - Being able to program applications using sockets. - Solving practical cases of use of the different application layer protocols in different computer networks.
Skills and learning outcomes
Description of contents: programme
The content of the program will be the following: 1. Advanced aspects of transport protocols - Review of the legacy transport protocols (TCP, UDP). - New variants of TCP. - QUIC. - Programming applications using sockets. 2. Security in application and transport layer protocols. - Basic principles: Symmetric Key Cryptography, Public Key Encryption, Message Integrity and Digital Signatures. - Securing TCP Connections (TLS) and application. 3. Domain name servers (DNS): - DNS infrastructure. - DNS protocol. - Advanced aspects of DNS (DoT, DoH). 4. Classic protocols: - Remote login: telnet, rlogin and ssh. - File transfer: FTP and TFTP. 6. E-mail: - Formats: RFC 822, MIME and S/MIME. - Sending protocols: SMTP and ESMTP. - Final delivery protocols: POP and IMAP 7. Web: HTTP. - HTTP/1.0. - HTTP/1.1. - Content Distribution Networks - HTTP/2 and HTTP/3. 8. Introduction to IoT protocols. - CoAP. - MQTT.
Learning activities and methodology
The learning activities and methodology are: - Theoretical classes. The teacher will present the main concepts. Participation of the students, interactions, and discussions about the presented problems will be promoted. - Practical classes. The teacher will raise some problems that will allow the students to propose and analyze some solutions. - Laboratory sessions. Sessions in which the student will have to solve some simple problems that illustrate the behavior of the different protocols studied in the subject, and a programming practice consisting in the implementation of a protocol. - Tutoring sessions: Individualized attendance (individual tutoring) or in-group (group tutoring) for students with a teacher.
Assessment System
  • % end-of-term-examination 30
  • % of continuous assessment (assigments, laboratory, practicals...) 70
Calendar of Continuous assessment
Basic Bibliography
  • -. RFCs of the protocols (see references in the course material).. -.
  • Barry Pollard.. HTTP/2 in Action. Manning Publications. 2019
  • Ilya Grigorik. "High Performance Browser Networking" (available in https://hpbn.co/). O'Reilly. 2013/2015
  • Kevin R. Fall; W. Richard Stevens. "TCP/IP Illustrated, Volume 1: The Protocols, 2/E". Addison-Wesley Professional. 2011
  • Kurose, James F.; Ross, Keith W.. "Computer Networking: A Top-Down Approach 7ed". Pearson Education. 2016
  • W.R. Stevens. "TCP/IP Illustrated Vol.1 The protocols". Prentice Hall. 1993
  • Ying-Dar Lin, Ren-Hung Hwang, Fred Baker. "Computer networks: an open source approach". McGraw-Hill. 2012
Recursos electrónicosElectronic Resources *
Additional Bibliography
  • Andrew S. Tanenbaum. "Computer Networks" 5ed. Prentice Hall International. 2011
  • B. Forouzan. "TCP/IP Protocol Suite" 4ed. McGraw-Hill. 2010
  • Dordal, Peter L. An Introduction to Computer Networks (http://intronetworks.cs.luc.edu). Department of Computer Science. Loyola University Chicago. 2019
(*) Access to some electronic resources may be restricted to members of the university community and require validation through Campus Global. If you try to connect from outside of the University you will need to set up a VPN


The course syllabus may change due academic events or other reasons.