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The aim of the seminar is to present recent advances from research organizations and companies related to the area of Web 2.0 and social media. A special focus of the seminar is on developing successful online communities and promoting user participation and content creation.

This event is meant for PhD students and researchers to present their research plans and publication drafts.

Wireless LAN is ubiquitous as we can find its use at home, in the enterprise environment, and at many hot spots. Its popularity, however, brings many challenges on security because WLAN is operating in the unlicensed spectrum where hackers can sniff the traffic over the air. This intensive course presents a comprehensive study of the current state of art technology of WLAN security. Dr. Yu, who has been researching on WLAN security for many years, will present the WLAN security as defined by the IEEE 802.11i standard, along with many practical examples of empirical studies. We will demonstrate several tools used at the wireless security labs at DePaul University and present the empirical results from various lab experiments. Our goal is to balance the learning of theories and practicum.

There are many interesting problems that can be addressed by signal processing. With the advent of ever increasing computational power, there are some problems that were either not possible to address before or not in the way that it can be addressed now. Separate developments have taken place in learning algorithms for over more than the last thirty years. Much more recently interesting and innovative researches have been taking place in the area of Machine Learning for Signal Processing (MLSP). In these lectures, I wish to tell you about some of these efforts, relating to some of my own experiences.

This course will study how cognitive radio systems can enable dynamic spectrum access networking in order to achieve more efficient utilization of wireless spectrum. Topics to be covered include wireless spectrum occupancy characterization, on-contiguous transmission techniques, cognitive radio optimization and adaptation, and implementation of adaptive communication algorithms on software-defined radio platforms.

In this event we focus on presenting the understanding of digital services particularly from the business perspective, as well from the perspective of developing and designing digital services.

This seminar presents state-of-the-art and state-of-the-practice in enterprise and business architecture. Special emphasis is paid for the connections between business architecture, business models and enterprise architecture.

Game design focuses on defining the content and rules of a game, and playability testing aims at ensuring that the player experience is fun for the player. In this seminar, game design and early phase playability testing methods are discussed, from both research and commercial points of view. Besides lecture-type presentations, the seminar offers participants a chance to practise game design in a supervised workshop.