12. PCI 2008: Samos Island, Greece

Security, Privacy, and Trust

• Pavlos S. Efraimidis, George Drosatos, Fotis Nalbadis, Aimilia Tasidou:
  Towards Privacy in Personal Data Management. 3-7
  
• Emmanuel S. Michailidis, Sokratis K. Katsikas, Efstratios Georgopoulos:
  Intrusion Detection Using Evolutionary Neural Networks. 8-12
  
• Constantine A. Kalentis:
  Analysis and Synthesis of the Current Situation in IT Security. 13-17
  

Information and Data Management

• Georgios Paltoglou, Michail Salampasis, Maria Satratzemi:
  A Comparison of Centralized and Distributed Information Retrieval Approaches. 21-25
  
• Elias Frentzos, Nikos Pelekis, Yannis Theodoridis:
  Cost Models and Efficient Algorithms on Existentially Uncertain Spatial Data. 26-30
  
• Maria Kontaki, Apostolos N. Papadopoulos, Yannis Manolopoulos:
  Continuous Top-k Dominating Queries in Subspaces. 31-35
  

Web and Search

• Leonidas Akritidis, Dimitrios Katsaros, Panayiotis Bozanis:
  Effective Ranking Fusion Methods for Personalized Metasearch Engines. 39-43
  
• Georgios Atsaros, Diomidis Spinellis, Panagiotis Louridas:
  Site-Specific versus General Purpose Web Search Engines: A Comparative Evaluation. 44-48
  
• Panagiotis Papadakos, Yannis Theoharis, Yannis Marketakis, Nikos Armenatzoglou, Yannis Tzitzikas:
  Mitos: Design and Evaluation of a DBMS-Based Web Search Engine. 49-53
  

Web and Services

• Michail Salampasis, Christos Kouroupetroglou, Constantinos T. Delistavrou:
  User Interface Personalization for the WWW Using Adaptive Browsing Shortcuts. 57-61
  
• Dimitrios C. Karaiskos, Dimitrios Drosos, Alexandros S. Tsiaousis, George M. Giaglis:
  Cognitive and Affective Antecedents of Mobile Data Services Usage Intention. 62-65
  
• Yannis Charalabidis, Fenareti Lampathaki, Demetrios Sarantis, Aikaterini-Maria Sourouni, Spiros Mouzakitis, George Gionis, Sotirios Koussouris, Christos Ntanos, Christos Tsiakaliaris, Vasilis Tountopoulos, Dimitris Askounis:
  The Greek Electronic Government Interoperability Framework: Standards and Infrastructures for One-Stop Service Provision. 66-70
  

P2P and Grid

• Konstantinos I. Karaoglanoglou, Helen D. Karatza:
  Resource Discovery in a Grid System Based on Matchmaking-Routers. 73-77
  
• Dimosthenis Kyriazis, Peer Hasselmeyer, Konstantinos Tserpes, Andreas Menychtas, Theodora A. Varvarigou:
  QoS-Based Decision Services in Grids. 78-82
  
• Vassilios Chrissikopoulos, George Papaloukopoulos, Evangelos Sakkopoulos, Spyros Sioutas:
  Design and Implementation Aspects of a Novel Java P2P Simulator with GUI. 83-87
  
• Eleni Koutrouli, Aphrodite Tsalgatidou:
  P2P Reputation Systems Credibility Analysis: Tradeoffs and Design Decisions. 88-92
  

Knowledge and Machine Learning

• Giorgos Kourlimpinis, Giorgos Gyftodimos, John E. Psarras, Dimitris Askounis:
  Knowledge Exploitation through Modeling, Navigation and Querying, an Ontology-Based Integrated Architecture. 95-99
  
• Savvas Dimitriadis, Christos Goumopoulos:
  Applying Machine Learning to Extract New Knowledge in Precision Agriculture Applications. 100-104
  
• Apostolos Ampatzoglou, Alexander Chatzigeorgiou, Ioannis Stamelos:
  Graphical Representation as a Factor of 3D Software User Satisfaction: A Metric Based Approach. 105-109
  

Wired and Wireless Networks 1

• Konstantinos Kalovrektis, Theodore Ganetsos, Evaggelos Fountas, Georgia Tzitzili:
  Development of Wireless Embedded System Using ZigBEE Protocol to Avoid White Gaussian Noise and 50 Hz Power Line Noise in ECG and Pressure Blood Signals. 113-117
  
• Stamatia Bibi, Ioannis Stamelos, George Gerolimos, Vangelis Kollias:
  A BBN Based Approach for Improving a Telecommunication Software Estimation Process. 118-122
  
• Nikos Petroulakis, Vasilios A. Siris:
  Real-Time Collection of Electromagnetic Field Measurements Using a Metropolitan Wireless Mesh Network. 123-127
  

Simulation and Tools

• Thomas Tsiolakis, George Alexiou, Nikolaos Konofaos:
  Design and Simulation of NAND Gates Made of Single Electron Devices. 131-134
  
• Dimitris P. Karampatzakis, Michalis K. Tsiampas, Nestoras E. Evmorfopoulos, Georgios I. Stamoulis:
  A Design Flow for the Precise Identification of the Worst-Case Voltage Drop in Power Grid Analyses. 135-139
  
• Theodoros G. Kostis, Konstantinos G. Galanis, Socrates K. Katsikas:
  Simulator Implementation of an IF-ISAR System for Studies in Target Glint. 140-144
  

Image and Signal Processing

• Dionisis Chaikalis, Georgios Passalis, Nikos Sgouros, Dimitris Maroulis, Theoharis Theoharis:
  Hardware Acceleration for 3D Image Reconstruction. 147-151
  
• Nadia Baha Touzene, Slimane Larabi:
  Obstacle Detection from Uncalibrated Cameras. 152-156
  
• Michalis A. Savelonas, Dimitris Maroulis, Dimitrios K. Iakovidis, Nikos Dimitropoulos:
  Computer-Aided Malignancy Risk Assessment of Nodules in Thyroid US Images Utilizing Boundary Descriptors. 157-160
  

Distributed Applications and Performance Evaluation

• Michael Grivas, Dimitris Kehagias:
  A Multi-Platform Framework for Distributed Computing. 163-167
  
• Panagiotis D. Michailidis, Konstantinos G. Margaritis:
  Performance Evaluation of Multiple Approximate String Matching Algorithms Implemented with MPI Paradigm in an Experimental Cluster Environment. 168-172
  
• Georgios Gousios, Diomidis Spinellis:
  Java Performance Evaluation Using External Instrumentation. 173-177
  

Business Applications and Management

• Euripidis Loukis, Konstantinos Pazalos:
  The Intervening Role of BPR in the ICT -- Business Performance Relationship. 181-185
  
• Fotini Michailidou, Anthi-Maria Sergi, Euripidis Loukis:
  ERP Systems Business Value: A Critical Review of Empirical Literature. 186-190
  
• Pantelis M. Papadopoulos, Stavros N. Demetriadis, Ioannis Stamelos, Ioannis A. Tsoukalas:
  Learning Software Project Management on the Web: The Impact of Question Prompts. 191-195
  

Education and New Technologies

• Nikolaos Dimokas, Nikolaos Mittas, Alexandros Nanopoulos, Lefteris Angelis:
  A Prototype System for Educational Data Warehousing and Mining. 199-203
  
• Kiriakos Patriarcheas, Michalis Nik Xenos:
  The Asynchronous Distance Education by Means of Internet: Factors that Influence its Effectiveness. The case of Hellenic Open University. 204-208
  
• Sotiris B. Kotsiantis:
  Local Grading of Learners. 209-213
  

Theory and Algorithms

• Sotiris B. Kotsiantis:
  Stacking Cost Sensitive Models. 217-221
  
• Stylianos Sp. Pappas, Nicholas Harkiolakis, Panagiotis Karampelas, Lambros Ekonomou, Sokratis K. Katsikas:
  A New Algorithm for On-Line Multivariate ARMA Identification Using Multimodel Partitioning Theory. 222-226
  
• George Eleftherakis, Petros Kefalas:
  Formal Verification of Generalised State Machines. 227-231
  
• Charalampos S. Kouzinopoulos, Konstantinos G. Margaritis:
  Improving the Efficiency of Exact Two Dimensional On-Line Pattern Matching Algorithms. 232-236
  

Wired and Wireless Networks 2

• Vaggelis G. Douros, Pantelis A. Frangoudis, Konstantinos V. Katsaros, George C. Polyzos:
  Power Control in WLANs for Optimization of Social Fairness. 239-243
  
• Cleopatra Bardaki, Angeliki Karagiannaki, Katerina Pramatari:
  A Systematic Approach for the Design of RFID Implementations in the Supply Chain. 244-248
  

Pervasive Computing and Robotics

• Panos E. Kourouthanassis, George M. Giaglis, Dimitrios C. Karaiskos:
  Delineating the Degree of 'Pervasiveness' in Pervasive Information Systems: An Assessment Framework and Design Implications. 251-255
  
• Konstantinos Ioannidis, Georgios Ch. Sirakoulis, Ioannis Andreadis:
  A Cellular Automaton Collision-Free Path Planner Suitable for Cooperative Robots. 256-260
  

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