Department of Information Management, National Chung Cheng University, Taiwan, China

Biography: Dr. Yung-Ting Chuang received all of her BS, MS, and PhD degrees in Electrical and Computer Engineering from the University of California, Santa Barbara, United States, in 2006, 2008, and 2013, respectively. From 2013 to 2017, she was an Assistant Professor in the Department of Information Management at National Chung Cheng University, Taiwan, China. Yung-Ting is currently an Associate Professor in the Department of Information Management at National Chung Cheng University, Taiwan. Her research interests include Peer-to-Peer networks, social networks, distributed systems, wireless sensor networks, and, information search and retrieval.

Speech Title: A TRUSTWORTHY P2P RETRIEVAL SYSTEM FOR DENSE MOBILE NETWORKS
Abstract: Nowadays, the networked devices have become essential for daily use, and have turned the world into a large-scale wireless networks such as wireless sensor networks (WSNs) and mobile ad-hoc networks (MANET), in which the enormous number of mobile nodes are distributed over a wide area. The problem behind such wireless networks is the difficulty of information retrieval in dense mobile networks. Therefore, in this talk, we will present a Trustworthy P2P Retrieval (TPR) to address such problem in dense mobile networks. Our system divides the entire network into a number of regions, applies Locality Sensitive Hash (LSH) functions to map metadata to a geographical region, allows nodes to maintain partial membership views, and employs relocation method for mobility resilience. Experimental results shows even with enormous mobile nodes in the network, our TPR could achieve high retrieval rates, low message costs, and mobility resilience.
Keywords: Peer-to-Peer and Mobile Retrieval, Mobile Ad-Hoc Network, Wireless Sensor Networks