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PERCOM
2007
ACM
15 years 11 months ago
Mining Frequent Trajectory Patterns for Activity Monitoring Using Radio Frequency Tag Arrays
Activity monitoring, a crucial task in many applications, is often conducted expensively using video cameras. Also, effectively monitoring a large field by analyzing images from m...
Yunhao Liu, Lei Chen 0002, Jian Pei, Qiuxia Chen, ...
CTRSA
2009
Springer
128views Cryptology» more  CTRSA 2009»
15 years 6 months ago
Short Redactable Signatures Using Random Trees
Abstract. A redactable signature scheme for a string of objects supports verification even if multiple substrings are removed from the original string. It is important that the re...
Ee-Chien Chang, Chee Liang Lim, Jia Xu
VTC
2010
IEEE
138views Communications» more  VTC 2010»
14 years 10 months ago
Resource Allocation Scheme for Minimizing Uplink Interference in Hierarchical Cellular Networks
—Hierarchical cellular networks (HCNs), in which femtocells are deployed in the coverage of a conventional macrocell, offer a cost effective solution to achieve high user capacit...
Sung-Yeop Pyun, Dong-Ho Cho
ADC
2009
Springer
151views Database» more  ADC 2009»
15 years 3 months ago
Unified Q-ary Tree for RFID Tag Anti-Collision Resolution
Radio Frequency Identification (RFID) technology uses radio-frequency waves to automatically identify people or objects. A large volume of data, resulting from the fast capturing ...
Prapassara Pupunwiwat, Bela Stantic
AIIDE
2007
15 years 2 months ago
A Demonstration of SQUEGE: A CRPG Sub-Quest Generator
Scripting the plot in a computer role-playing game requires a large number of scripts that are difficult to program, track and maintain. Game adventures often include simple plot...
Curtis Onuczko, Duane Szafron, Jonathan Schaeffer,...