Seminar on Internet Technologies (Summer 2014)

Details

Workload/ECTS Credits:	120h, 6 ECTS (New); 4 ECTS (Old); 5 (ITIS)
Module:	M.Inf.122/222: Seminar Telematik I/II -or- B.Inf.204/205: Proseminar I/II, (new Catalog:) M.Inf.1124-or- B.Inf.1207/1208; ITIS Module 3.16: Selected Topics in Internet Technologies
Lecturer:	Prof. Dr. Xiaoming Fu
Teaching assistant:	Lei Jiao
Time:	#Schedule
Place:	IFI Building, Room 3.101
UniVZ	[1]

Course description

The seminar covers selected topics from the current popular technologies and research on computer networks. Each student will present one topic and write a report on it. There are no regular meetings for this seminar.

The purpose of this seminar is to

• Familiarize the students with common and new technologies.
• Enable independent study of a specific topic.
• Train writing and presentation skills.

Passing requirements

• Present the selected topic in the seminar (20 min. presentation + 10 min. discussion).
  • This accounts for 40% of your grade.
• Prepare a written report on the selected topic (12-15 pages) (Template:[2]).
  • This accounts for 60% of your grade.
• Please see #Schedule and adhere to it.

Topics

Topic	Topic advisor	Initial readings
NDN - A content centric networking proposal (selected by Hossein Salahi & Mohammad Abouzar & Eeran Maiti & Sripriya) Content Centric Networking (CCN) is a new ambitious proposal to replace the IP protocol. A better and faster content distribution, improved privacy, integrated cryptography and easy P2P communication are among the key elements of this architecture. On the other hand problems like efficiency and scalability of the name-based routing, support of existing application and new ones and the possibility to actually deploy this technology are still open and actively discussed, making CCN one of the most active research field in networking. By choosing this topic you will gain a general knowledge of the architecture proposed by the NDN researchers and will have to gain insight into one of the problems like routing or security, or solutions (i.e. applications on top of NDN). - Topics available: Routing, Congestion control, network management, security, Mobile&vehicular, Evaluation strategy -- DTN: Hossein Salahi -- Routing: Mohammad Abouzar -- Congestion control: Sripriya -- Network Management: Prabhu Sharma - NDN technical report - ICN Base line scenarios	Edo Monticelli	For general introduction: Video presenting NDN First proposal on Content Centric Networking ICN Base line scenarios
Random Matrix Theory for signal processing Random matrix theory has numerous applications in physics, statistics and engineering. Although initially motivated by practical experimental problems, random matrices are now used in very diverse fields including physics, mathematics, but also neural networks, information theory and signal processing. The student will recapitulate the basic concepts of random matrix theory and summarise recent advances in this field with relation to signal processing, in particular in communications.	Stephan Sigg	For general introduction: [3]
Software defined networking for an environment-reactive system behaviour (selected by Mostafizur Rahman) With the advancement of Software Defined Networking (SDN) research over recent years, network components have become accessible and controllable from the application layer. With this flexibility, a network could now react on environmental stimuli. Therefore, it might be possible to configure network parameters spontaneously to adapt to instantaneous needs for proactive network behaviour to maintain network operation in the case of disaster ... The student will summarise the chances and challenges of Software Defined Networking with special focus on environment-reactive behaviour.	Stephan Sigg	For general introduction: [4]
Amazon Mechanical Turk, oDesk and others: The Use of Crowd-Sourcing in Research (selected by Alberto Riuera Diaz)	David Koll	For general introduction: [5] [6]
Community detection in Delay Tolerant Networks	Konglin Zhu	For general introduction: [7] [8]
Virtual Machine Allocation (Selected by Thack, Nauyen)	Yuan Zhang	For general introduction: [9] [10]
The Architecture of Mobile Crowd Sensing An emerging category of devices at the edge of the Internet are consumer-centric mobile sensing and computing devices, such as smartphones, music players, and in-vehicle sensing devices. These devices will fuel the evolution of the Internet of Things as they feed sensor data to the Internet at a societal scale. However, deploying mobile crowdsensing appli- cations in real life is not a trivial task. The student will gain a general knowledge of existing Crowdsensing Architectures and should summarise the chances and challenges of exploiting the cloud or social relation for Mobile Crowdsensing.	Lingjun Pu	For general introduction: [11] [12] [13]

Workflow

The workflow of the seminar is as follows.

1. Topic selection

Each student picks a topic to work on. You can pick a topic and start working at any time. Just approach the topic advisor and he will give you initial information and a time frame for the topic. Alternatively you can select a topic at the first session of a semester.

2. Topic advisor

For each topic a supervising tutor is available who is familiar with the topic. He is your contact person for questions and problems regarding the topic. The tutor supports you as much as you want, so don't hesitate to approach him for general advice or with any questions you might have. You must have at least one face-to-face meeting to discuss your outline and initial thoughts. It is recommended that you schedule a first meeting right when you select the topic you want to work on.

3. Approach your topic

• Topic titles are rather abstract.
• You chose the direction of your elaboration.
• For example:
  • Survey style: Basic introduction, overview about the field, general problems, methods, approaches.
  • Specific problem: Selective introduction, detail the problem, introduce solutions or approaches.
• Include your own thoughts: Evaluation section, outlook in the end.
• Remember: We are interested in the aspects related to Internet technologies.

4. Prepare a Presentation

TLDR version:

• Give an overview of your topic to the audience.
• 20 minutes of presentation followed by 10 minutes discussion.
• Slides should be in English.

As a part of the seminar you have to present your topic to an audience of students and other interested people. Your presentation should give the audience a general idea of the topic and highlight interesting issues and problems. Try to explain the motivation behind your topic and the problems that are addressed as well as the solutions and open questions. You have 25 minutes to present your topic followed by 10 minutes of discussion. You must keep within the time limit of 35 minutes. The deadline for the slides you prepare for the presentation is one week before the actual presentation. Please send the slides to your topic advisor as soon possible though, so you have time to include any feedback you got.

You can chose on your own whether you want to prepare the presentation or write the report first. We recommend that you have a rough draft of the presentation as a basis to discuss your approach of the topic with your advisor before writing a lot of text. It is easier to exchange a couple of slides than a couple pages in the report.

Some hints you should keep in mind when preparing the presentation:

• 20 minutes are too short to present a topic fully.
• Limit the introduction of basics (5 min.).
• Focus on the interesting parts of the topic.
• It is alright to focus just on one certain important aspect.
• Make sure to finish in time!

Suggestions for preparing the slides:

• No more than 20 slides.
• Get your audiences to quickly understand the idea of the presentation
• Figures, tables and animations are better than wordy sentences
• Use example to explain complicated algorithms
• Short sentences
• Avoid complicated equations
• Summary of the topic: thinking/justification of the approach(es) in your own words

5. Write the Report

TLDR version:

• Comprehensively cover the topic.
• Content:
  • Present the problem with its background.
  • Detail available approaches, techniques, methodologies to deal with this problem. What are their properties, advantages and drawbacks.
  • Evaluate and assess those approaches.
  • Give a short outlook on potential future developments.
• Between 12 and 15 pages of content (usual thesis layout).
• Written in English according to common guidelines for scientific papers.
• Deadline: End of the semester.

The report is the main part of your work. It must be between 12 and 15 pages of content (not including table of content, bibliography and such) and comprehensively cover your topic.

6. Block meetings

There will be no general meetings for this seminar. The work for will be done by yourself with the assistance of your topic advisor. There will be a limited number of block meetings every semester. In general there will be one block meeting in the beginning of a semester to give an introduction to the course and a couple of dates for the presentations. Please see the schedule for the current semester for the exact dates. While the participation in the presentation meetings is mandatory, you are not required to participate in the organizational meeting. If you miss the general meeting or you want to start your work earlier (for example during the semester break), please contact the teaching assistants (see top of this page) or the topic advisor for your topic.