19 Result(s)
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Chapter and Conference Paper
Generalized Rake Receiver for Spreading-IFDMA Systems
Spreading-Interleaved Frequency Division Multiple Access (IFDMA) providing code domain multiplexing for one IFDMA channel shows improved spectrum efficiency and good compatibility with CDMA systems while maint...
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Chapter and Conference Paper
Cooperative Communication System for Parallel Computing Agents in Multi-cluster Grid
The idle computational resources of CSCW environment that is composed of computer clusters are mined to construct the multi-cluster grid in order to support the computation-intensive tasks. For fitting the sta...
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Chapter and Conference Paper
Using SPIN to Detect Vulnerabilities in the AACS Drive-Host Authentication Protocol
In this paper, we use SPIN, a model checker for LTL, to detect vulnerabilities in the AACS drive-host authentication protocol. Before the detection, we propose a variant of the Dolev-Yao attacker model [4] and...
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Chapter and Conference Paper
Mobile Social Service Design for Large-Scale Exhibition
In order to improve the exhibition service, technology enhanced visitor experience is gradually gaining more attention. In this paper, we follow user-centered design to explore the possibility of building a mo...
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Chapter and Conference Paper
Ethnographic User Study and Concept Design for Chinese Migrant Workers’ Social Networks
Online social networking services are hot in the recent years, but most of theses services in China aimed at the college students and business people, ignoring that Chinese migrant workers could be one of the ...
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Chapter and Conference Paper
Workshop Organizers’ Message
The DASFAA PhD workshop will be held in Brisbane, Australia on 22 April, 2009, in conjunction with the DASFAA 2009 conference. The workshop is the first in its series and aims to bring together PhD students wo...
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Chapter and Conference Paper
Cryptanalysis on HMAC/NMAC-MD5 and MD5-MAC
In this paper, we present the first distinguishing attack on HMAC and NMAC based on MD5 without related keys, which distinguishes the HMAC/NMAC-MD5 from HMAC/NMAC with a random function. The attack needs 297 quer...
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Chapter and Conference Paper
Discriminate of Moldy Chestnut Based on Near Infrared Spectroscopy and Feature Extraction by Fourier Transform
As near infrared spectra has the characters of multi-variables and strong correlations, to solve the problem, Fourier transform (FT) was used to extract feature variables of shelled chestnuts spectra. FT coeff...
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Chapter and Conference Paper
Non-destructive Measurement of Sugar Content in Chestnuts Using Near-Infrared Spectroscopy
The chestnut (Castanea) is an important fruit in Europe and Asia. As a highly variable fruit, its quality is graded according to nutrition components, especially according to the sugar content, which are tradi...
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Chapter and Conference Paper
Design and Simulation of Jujube Sapling Transplanter
This paper is aiming at designing a novel jujube transplanter with mechanic arms, which can support the sapling for a while when other operations is going on. It improves uniformity and stability. Pro-E softwa...
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Chapter and Conference Paper
Design and Simulation for Bionic Mechanical Arm in Jujube Transplanter
In this paper an automatic bionic mechanical arm of jujube transplanter has been designed and simulated with Pro/E and ADAMS software. The device can achieve the work of clam**—sending—setting the sapling an...
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Chapter and Conference Paper
AE Feature Analysis on Welding Crack Defects of HG70 Steel Used by Truck Crane
In present paper, using Acoustic Emission (AE) as a ultrasonic technique, Welding crack has been investigated on the HG70 steel used by truck crane during three-point bending test was carried out. The study sh...
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Chapter and Conference Paper
Detection of Soil Total Nitrogen by Vis-SWNIR Spectroscopy
Measurement of soil total nitrogen (STN) is urgently important concerning requirement of precise and quantitative fertilizer application. To overcome the shortage of routine chemical detection, vis- short wave...
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Chapter and Conference Paper
Clustering Recommenders in Collaborative Filtering Using Explicit Trust Information
In this work, we explore the benefits of combining clustering and social trust information for Recommender Systems. We demonstrate the performance advantages of traditional clustering algorithms like k-Means and ...
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Chapter and Conference Paper
Finite Element Analysis and Design Improvement of Film Picking Forks Roller Tooth in Field Cleaning Machine
In this paper the mechanical analysis of the film picking forks roller tooth in field -cleaning machine was done. A finite element analysis model was built and used by the non-linear finite element analysis me...
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Chapter and Conference Paper
Test-Enabled Architecture for IoT Service Creation and Provisioning
The information generated from the Internet of Things (IoT) potentially enables a better understanding of the physical world for humans and supports creation of ambient intelligence for a wide range of applicatio...
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Chapter and Conference Paper
Designing a Cross-Cultural Interactive Music Box Through Meaning Construction
There is growing interest in designing culturally identifiable products for cross cultural consumers. However, literature rarely pays attention to the conflicting needs of these products in terms of cross-cult...
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Chapter and Conference Paper
AnomalyDetect: An Online Distance-Based Anomaly Detection Algorithm
Anomaly detection is a key challenge in data mining, which refers to finding patterns in data that do not conform to expected behavior. It has a wide range of applications in many fields as diverse as finance,...
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Chapter and Conference Paper
A Label Propagation Based User Locations Prediction Algorithm in Social Network
Network community detection is an important service provided by social networks, and social network user location can greatly improve the quality of community detection. Label propagation is one of the main me...
