Mobile Computing, Applications, and Services

Name: Mobile Computing, Applications, and Services | Second International ICST Conference, MOBICASE 2010, Santa Clara, CA, USA, October 25-28, 2010, Revised Selected Papers
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Second International ICST Conference, MOBICASE 2010, Santa Clara, CA, USA, October 25-28, 2010, Revised Selected Papers

Martin Griss Guang Yang(Herausgeber*in)

Springer (Verlag)

Erschienen am 23. April 2012

XIII, 430 Seiten

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Inhalt

Title
Preface
Organization
Table of Contents
Mobile Web and Mashups
3D Audio Interface for Rich Mobile Web Experiences
Introduction
Motivations and Related Work
Rich Mobile Web Experiences from a Truly Pervasive Web
Enabling Technologies
Enabling Human Factors
Digital Systems for the Visually Impaired
Applications
Media Converters and Players
Productivity
Location-Based
System Designs
Movable 3D Audio Spaces
Sound Stream Prioritization
Sound Encoding
System Architecture
Overview
Audio Spaces Engine (ASE)
Non-optimized Websites
Audio-Optimized Websites
Implementation
Prototype Design and Functionality
Audio Implementation Details
Conclusion and Future Work
References
Secure, Consumer-Friendly Web Authentication and Payments with a Phone
Introduction
Authentication on the Web
Fast Secure Login on the Web Browser
Secure Payment on the Web Browser
Contributions
Paper Organization
Threat Model
The Snap2Pass System
Symmetric key Challenge Response Authentication
Public-key Based Challenge Response Authentication
Supporting Multiple Websites
Independent Accounts
OpenID
OpenPass Integrates Snap2Pass into OpenID
Payments
Snap2Pay
Verified by Visa
Extensions
Active Man in the Middle
Alternative Logins
Signing Out
Security Analysis
Offline Phishing
Online Phishing
Phone Theft and Key Revocation
Implementation
Provider
Mobile Client
Multi-party Connectivity
Experimental Results
Using QR Codes
Comparing Authentication Techniques
Related Work
Conclusions
References
Tool Support for Constructing Mobile Mashups
Introduction
Mashup Development
Qt as a Mashup Environment
Qt Creator
Qt for Client-Side Mashups
Client-Side Mashup Tools
Mashup Editor
Qt Designer Extension
Sample Applications
RSS Newsfeed Combiner Mashup
GPS Coordinates from Addresses of Contacts in Local Database
Discussion
Implementation Restrictions
Mashup-Related Restrictions
Tools and Technologies
Conclusions
References
Software Engineering and Development Tools
Cuckoo: A Computation Offloading Framework for Smartphones
Introduction
Background: Android
Android Application Components
Android IPC
Android Application Development
Cuckoo Design
Programming Model
Integration into the Build Process
Integration into the Runtime
Cloud Resources
Limitations
Implementation
Offloading Decision
Communication: Ibis
Client / Server Protocol
Configuration of Cuckoo: Trade Offs
Example Applications
eyeDentify
PhotoShoot
Related Work
Future Work
Conclusions
References
Debugging Tools for MIDP Java Devices
Introduction
Java Micro Edition
Mobile Java Development Using CLDC and MIDP
Restrictions When Developing MIDlets
Java Virtual Machine and Bytecode
Improving the Java ME Toolset
Tracing Method Calls
Improved Stack Traces
Deadlock Detection
Simple Profiling
Evaluation
Limitations and Potential Problems
Performance and Size Impact
Conclusions
References
Dynamic Reduction of Rollbacks in Wireless Multi-user Virtual Environments
Introduction
Related Works
A Dynamic Approach to Consistency Maintenance
Observations
An Adaptable Local Lag
Adaptable Dead Reckoning
Dynamic Reduction of the Number of Rollbacks
Critical Actions
Weak and Critical Correlation
Relaxed Consistency
An Example Scenario
Dynamic Rollbacks Reduction Algorithm
Responsiveness vs Consistency
Evaluation
Conclusions and Perspectives
References
Cross-Layer Approaches
Handling the M in MANet: An Algorithm to Identify Stable Groups of PeersUsing Cross-Layering Information
Introduction
Existing Solutions
Proposal for Stable Groups
Assumptions
Stable Group: Definition
OLSR
The Algorithm
An Example
Algorithm Parameters
Evaluation
Usual Metrics : Distributed Algorithm Complexity
Proposition: An Accuracy Metric
Evaluation by Simulation
Test Scenarios
Conclusion
References
Small World VoIP
Introduction
Background and the Related Works
P2P VoIP System
Small World Utilization
Problem Setting and Design Goals
Small World Overlay Construction
Distributed PCrawler Design
Utilizing Structural Properties of Call Graph
Algorithms
Closeness-Based Routing
Join and Leave
Load Balancing
Experimental Evaluation
Simulation
Algorithm Evaluation
Conclusion
References
Location-Based Services
When Will You Be at the Office? Predicting Future Locations and Times
Introduction
Applications
Related Work
Markov Models for Prediction
Method
Location Using 802.11 Access Points
Preprocessing
PPM for Predicting Location
PPM for Predicting Time
The Heuristic Model: Traversing the Sequence
Summary and Conclusion
Future Work
Conclusion
References
PosQ: Unsupervised Fingerprinting and Visualization of GPS Positioning Quality
Introduction
Related Work
Estimating Positioning Quality
Using Information about Positioning Quality
PosQ - Fingerprinting Positioning Quality
GPS Receivers
PosQ Collectors
Quality Maps
Visual Overlays
Implementation
Evaluation of Quality Fingerprinting
Quality Maps are Accurate
Quality Maps Remain Informative When Satellite Constellation Changes
Quality Maps Capture the Differences among GPS Receivers
Applications of PosQ
Designing a Positioning Solution
Mapping between Different GPS Receivers
Visualizing Positioning Quality over Time and in 3D
Efficient Collection of Fingerprints
Updating Strategies
Evaluation Setup
PosQ Decreases the Number of Quality Reports
Conclusion
References
SensOrchestra: Collaborative Sensing for Symbolic Location Recognition
Introduction
Related Work
System Design and Method
Proximity Detection and Group Formation
Mobile Phone Sensing
Feature Extraction
Phone Position Detection
Classifier Fusion Model
Implementation
Dataset
Evaluation
Phone Position Detection Results
Impact of Phone Position on Classification Results
Collaborative Store Classification Results
Energy and CPU Measurements
Discussion
Transmission Bandwidth
Response Time
Applications to Mobile Advertising
Conclusion and Future Work
References
Mobile Healthcare
Activity-Aware Mental Stress Detection Using Physiological Sensors
Introduction
Background
Heart Rate Variability (HRV) and Stress
Galvanic Skin Response (GSR) and Stress
Related Work
Methodology
Wireless Sensor Network
Experimental Protocol
Data Collection
Data Analysis
Feature Extraction
Feature Normalization
Stress Classification
Decision Tree
Bayesian Network
Support Vector Machine
Experimental Results
Cross Validation with Different Feature Combinations
Between-subjects Experiment
Comparison of HRV and GSR Parameters
Discussion and Conclusion
References
Dr. Droid: Assisting Stroke Rehabilitation Using Mobile Phones
Introduction
Dr. Droid
Assistive Application and Remote Control
Data Processing and Scoring Algorithms
Experimental Evaluation
Related Work
Conclusion and Future Work
References
Mobile Social Networking
Open Transaction Network: Connecting Communities of Experience through Mobile Transactions
Introduction
Related Work
Participatory Sensing
Information Revelation
Communities and Commerce Decisions
Open Transaction Network
Scenario
System Architecture
Mobile Application
Product Entry and Auto Completion
Extending to Open Spaces
Wish List Sharing Protocol
Evaluation
User Interface
Individual and Group Behaviors
Social Network of Recommenders
Sociability Threshold
Discussion
Applications to Advertising
Limitations on Collecting Data
Privacy Concerns
Conclusion
References
Mobile Lifelogger - Recording, Indexing, and Understanding a Mobile User's Life
Introduction
System Implementation
Lifelogger Mobile Client
Lifelogger Application Server
Lifelogger Web Interface
Language-Based Indexing
Main Idea
Activity Recognition
Similar Activity Retrieval
Hierarchical Segmentation of Lifelogs
Segmentation Clustering of Lifelogs
Related Work
Activity Recognition
Lifelog System
Conclusions and Future Work
References
Demos and Posters
Activity-Aware Mental Stress Detection Using Physiological Sensors
Introduction
Background
Heart Rate Variability (HRV) and Stress
Galvanic Skin Response (GSR) and Stress
Related Work
Methodology
Wireless Sensor Network
Experimental Protocol
Data Collection
Data Analysis
Feature Extraction
Feature Normalization
Stress Classification
Decision Tree
Bayesian Network
Support Vector Machine
Experimental Results
Cross Validation with Different Feature Combinations
Between-sub jects Experiment
Comparison of HRV and GSR Parameters
Discussion and Conclusion
References
A Decentralized Decision Support System for Mobile Devices
References
Inferring Complex Human Behavior Using a Non-obtrusive Mobile Sensing Platform
Introduction
System Description
Conclusion
References
Magic Wand: A Framework for Developing Remote Controlled Web Applications
Introduction
Background
Design Goals and Constraints
Solution
Framework
Architecture
Results
Future Work
References
International Workshop on Mobile Computing and Clouds
Bringing the Cloud Down to Earth: Transient PCs Everywhere
The Roots of Cloud Computing
VM-Based Cloud Computing Today
Fully Exploiting Local Hardware Resources in Transient PCs
Closing Thoughts
References
VStore++: Virtual Storage Services for Mobile Devices
Introduction
VStore++ Architecture and Implementation
Experimental Evaluation
Conclusions and Future Work
References
On Economic Mobile Cloud Computing Model
Introduction
System Description
System Assumptions
System States
Reward Model
SMDP Based Mobile Computing Model
Inter-domain Transfer Probability
Performance Evaluation
Conclusion
References
The Smartphone and the Cloud:Power to the User
Introduction
Cloud and Phone Integration
Navigation on a Smartphone
Integration Problems
Interdroid: Smart Applications
Computation in the Cloud
Communication in the Cloud
Data in the Cloud
Conclusions
References
Towards Cloud Mobile Hybrid Application Generation Using Semantically Enriched Domain Specific Languages
Introduction
Motivation and Background
Use of DSLs
A DSL for Cloud Mobile Hybrids
Discussion
Role of Semantics
Application UI Features
User Defined Back-end Functions
Deployment Complexity
Vision for the Future
Conclusion
References
Augmenting Pervasive Environments with an XMPP-Based Mobile Cloud Middleware
Introduction
Related Work
Scenarios and Requirements
The XMPP-Based Mobile Cloud Middleware
Context-Aware Cost Model
XMPP: The Glue for Mobile Cloud Services
Modular Architecture of the XMPP-Based Mobile Cloud Middleware
Discussion
Conclusions
References
Elastic HTML5: Workload Offloading Using Cloud-Based Web Workers and Storages for Mobile Devices
Introduction
Background
Elastic HTML5
HTML5 Web Worker
Elastic Web Worker
Launching Web Worker
Runtime Message Flow
Elastic Storage
Concluding Remarks and Future Work
References
International Workshop on Mobile Security 2010
Cost-Sensitive Detection of Malicious Applications in Mobile Devices
Introduction
Related Work
ProCASH- A Cost-Sensitive Algorithm
Experiments
Datasets
Experiment Plan: Detecting Android Malware in a Cost Sensitive Fashion
Experiment Results
Discussion
Experiments
References
On-line Signature Verification on a Mobile Platform
Introduction
The TSP Signature Verification System
Implementation on a PDA
Performance Evaluation
Conclusion
References
Google Android: An Updated Security Review
Introduction
The Android Framework
Android Security Analysis
Analysis of the Android Framework's Cornerstone Layers
Application-Level Permissions
Installing Applications
Web-Browser
Connectivity and Communication
Conclusions
Applicable Security Mechanisms for Android
Summary and Conclusions
References
SAVED: Secure Android Value addED services
Introduction
State of the Art
The Framework
The Framework Implementation
Use Cases
On a Real Device
Conclusion
References
Author Index

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