1999 Final Year Project

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2000 Final Year Projects
Prof. Michael R. Lyu http//www.cse.cuhk.edu.hk/
lyu
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Lyu0001 Wireless-Based Mobile E-commerce on the
Web

• Understand Wireless Application Protocol (WAP)
  for PDAs or mobile phones.
• Design and Develop a WAP-based E-Commerce
  application on the Web.
• On-line travel agent or stock brokage system
• E-commerce application for trading, purchasing,
  and real-time transactions.
• Include a payment gateway for micropayment.

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A Possible Architecture
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Introduction to Wireless Devices

• Mostly use Radio Frequency (RF)

• Wireless LAN Configurations

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Lyu0002 Wireless Cyber Campus

• Experiment on CSEs newly established net-centric
  and wireless network.
• Evaluate wireless campus and architecture.
• Develop software and system infrastructure.
• Create wireless education contents and service
  accessing/enabling techniques.
• Design courseware in wireless environment.

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A Wireless Demo Center
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Internet-Centric Wireless Campus
Education Application
Education Application
Education Application
Wire/wireless connection
Thin-client devices
Notebook, palmtop, PDAs
Desktop PCs
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Lyu0003 Multilingual Video Library

• Develop an automated system which can enable
  multimedia information capture, search,
  retrieval, summarization and reuse.
• Robust indexing and retrieval of multilingual
  audio and video documents.
• On-demand searching and presentation of
  multimedia documents.
• Video segmentation and summarization.

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Video Processing Procedure

• Building Video Databases
• collect videos (all are news), prepare
  corresponding text scripts, short
  descriptions....
• convert analog videos to digital compressed
  format, e.g. mpeg1
• Breaking the Video into Segments
• break the videos into smaller pieces
• each piece talks about one topic of news
• Indexing the Video Contents
• index the videos manually, e.g. prepare the title
  of a news
• Retrieving Video
• user can make request by inputting such as
  keyword, and then the system will returns the
  required videos

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Digital Library Selection Panel

• An interface for user to choose a video among the
  query result
• Features
• Thumbnails
• Mouse-Over description
• Similarity Scoring

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Digital Library Player Panel

• The interface for video playback
• Features
• Synchronized script
• Play control
• Sound control
• Video information

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Lyu0004 Mobile Agents for E-Commerce
Applications

• Investigate agent-based systems
• Develop an agent-based E-commerce application
• Install security mechanisms
• Perform experiments to measure the security,
  performance and reliability
• Evaluate and compare various security schemes

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What is Mobile Agent

• Dispatch, Disconnect, and Dispatch model

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Security Issues for Mobile Agents
Scenario 1 - Modification of query
products Scenario 2 - Modification of query
quantities Scenario 3 - Spying out and
modification of query results Scenario 4 -
Modification of itinerary of agent
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My Previous FYP Students
Kenny Kwok (1998 FYP)
Starsky Wong (1999 FYP)