Theodoros Tzouramanis

According to our database, Theodoros Tzouramanis authored at least 42 papers between 1998 and 2021.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2021

Navigating the Ocean of Publicly Available Maritime Data.

Theodoros Tzouramanis

Proceedings of the Guide to Maritime Informatics., 2021

2020

Skylines and Other Dominance-Based Queries

Apostolos N. Papadopoulos, Eleftherios Tiakas, Theodoros Tzouramanis, Nikolaos Georgiadis, Yannis Manolopoulos

Synthesis Lectures on Data Management, Morgan & Claypool Publishers, ISBN: 978-3-031-01876-3, 2020

2018

Consequences of Publishing Real Personal Information in Online Social Networks.

Theodoros Tzouramanis, Eleni Vourou, Argyro Gkorogia

Proceedings of the Encyclopedia of Social Network Analysis and Mining, 2nd Edition, 2018

Ethical Issues Surrounding Data Collection in Online Social Networks.

Theodoros Tzouramanis, Alexandros Kefallonitis, Georgios Papageorgiou

Proceedings of the Encyclopedia of Social Network Analysis and Mining, 2nd Edition, 2018

Online Social Network Phishing Attack.

Theodoros Tzouramanis, Loukas Karampelas

Proceedings of the Encyclopedia of Social Network Analysis and Mining, 2nd Edition, 2018

Privacy Preservation and Location-Based Online Social Networking.

Theodoros Tzouramanis, Konstantia Barbatsalou

Proceedings of the Encyclopedia of Social Network Analysis and Mining, 2nd Edition, 2018

Quadtrees (and Family).

Michael Vassilakopoulos, Theodoros Tzouramanis

Proceedings of the Encyclopedia of Database Systems, Second Edition, 2018

Secure Reverse k-Nearest Neighbours Search over Encrypted Multi-dimensional Databases.

Theodoros Tzouramanis, Yannis Manolopoulos

Proceedings of the 22nd International Database Engineering & Applications Symposium, 2018

The Range Skyline Query.

Theodoros Tzouramanis, Eleftherios Tiakas, Apostolos N. Papadopoulos, Yannis Manolopoulos

Proceedings of the 27th ACM International Conference on Information and Knowledge Management, 2018

2017

A survey of official online sources of high-quality free-of-charge geospatial data for maritime geographic information systems applications.

Christos Kalyvas, Athanasios Kokkos, Theodoros Tzouramanis

Inf. Syst., 2017

SOPE: A Spatial Order Preserving Encryption Model for Multi-dimensional Data.

Eirini Molla, Theodoros Tzouramanis, Stefanos Gritzalis

CoRR, 2017

A Survey of Skyline Query Processing.

Christos Kalyvas, Theodoros Tzouramanis

CoRR, 2017

A Hybrid Model for Linking Multiple Social Identities Across Heterogeneous Online Social Networks.

Athanasios Kokkos, Theodoros Tzouramanis, Yannis Manolopoulos

Proceedings of the SOFSEM 2017: Theory and Practice of Computer Science, 2017

Processing skyline queries in temporal databases.

Christos Kalyvas, Theodoros Tzouramanis, Yannis Manolopoulos

Proceedings of the Symposium on Applied Computing, 2017

The dbMark: A benchmarking system for watermarking methods for relational databases.

Stavros Kyriakopoulos, Theodoros Tzouramanis, Yannis Manolopoulos

Proceedings of the 11th International Conference on Research Challenges in Information Science, 2017

Secure Range Query Processing over Untrustworthy Cloud Services.

Theodoros Tzouramanis

Proceedings of the 21st International Database Engineering & Applications Symposium, 2017

2014

Consequences of Publishing Real Personal Information in Online Social Networks.

Theodoros Tzouramanis, Eleni Vourou, Argyro Gkorogia

Encyclopedia of Social Network Analysis and Mining, 2014

Online Social Network Phishing Attack.

Theodoros Tzouramanis, Loukas Karampelas

Encyclopedia of Social Network Analysis and Mining, 2014

Privacy Preservation and Location-Based Online Social Networking.

Theodoros Tzouramanis, Konstantia Barbatsalou

Encyclopedia of Social Network Analysis and Mining, 2014

A robust gender inference model for online social networks and its application to LinkedIn and Twitter.

Athanasios Kokkos, Theodoros Tzouramanis

First Monday, 2014

2012

History-independence: a fresh look at the case of R-trees.

Theodoros Tzouramanis

Proceedings of the ACM Symposium on Applied Computing, 2012

2011

A robust watermarking scheme for relational databases.

Theodoros Tzouramanis

Proceedings of the 6th International Conference for Internet Technology and Secured Transactions, 2011

2009

Quadtrees (and Family).

Michael Vassilakopoulos, Theodoros Tzouramanis

Proceedings of the Encyclopedia of Database Systems, 2009

GCDB: a character database system.

John Margaronis, Minas Christou, Ergina Kavallieratou, Theodoros Tzouramanis

Proceedings of the International Workshop on Multilingual OCR, 2009

SQL Code Poisoning.

Theodoros Tzouramanis

Proceedings of the Database Technologies: Concepts, 2009

Security Threats in Web-Powered Databases and Web Portals.

Theodoros Evdoridis, Theodoros Tzouramanis

Proceedings of the Database Technologies: Concepts, 2009

Countermeasures for Protecting Legally Sensitive Web-Powered Databases and Web Portals.

Theodoros Evdoridis, Theodoros Tzouramanis

Proceedings of the Database Technologies: Concepts, 2009

A Generalized Comparison of Open Source and Commercial Database Management Systems.

Theodoros Evdoridis, Theodoros Tzouramanis

Proceedings of the Database Technologies: Concepts, 2009

2008

SQL-IDS: a specification-based approach for SQL-injection detection.

Konstantinos Kemalis, Theodoros Tzouramanis

Proceedings of the 2008 ACM Symposium on Applied Computing (SAC), 2008

2007

SQL Injection Attack as a Threat of Web Portals.

Theodoros Tzouramanis

Proceedings of the Encyclopedia of Portal Technologies and Applications (2 Volumes), 2007

2005

Benchmarking and Data Generation in Moving Objects Databases.

Theodoros Tzouramanis

Proceedings of the Encyclopedia of Database Technologies and Applications, 2005

2004

Benchmarking access methods for time-evolving regional data.

Theodoros Tzouramanis, Michael Vassilakopoulos, Yannis Manolopoulos

Data Knowl. Eng., 2004

2003

Generating Dynamic Raster Data.

Theodoros Tzouramanis, Michael Vassilakopoulos, Yannis Manolopoulos

IEEE Data Eng. Bull., 2003

Access Methods and Query Processing Techniques.

Adriano Di Pasquale, Luca Forlizzi, Christian S. Jensen, Yannis Manolopoulos, Enrico Nardelli, Dieter Pfoser, Guido Proietti, Simonas Saltenis, Yannis Theodoridis, Theodoros Tzouramanis, Michael Vassilakopoulos

Proceedings of the Spatio-Temporal Databases: The CHOROCHRONOS Approach, 2003

2002

Μέθοδοι προσπέλασης και επεξεργασίας ερωτήσεων σε χρονικές και χωροχρονικές βάσεις δεδομένων

Theodoros Tzouramanis

PhD thesis, 2002

On the Generation of Time-Evolving Regional Data.

Theodoros Tzouramanis, Michael Vassilakopoulos, Yannis Manolopoulos

GeoInformatica, 2002

2001

Time split linear quadtree for indexing image databases.

Theodoros Tzouramanis, Michael Vassilakopoulos, Yannis Manolopoulos

Proceedings of the 2001 International Conference on Image Processing, 2001

2000

Overlapping Linear Quadtrees and Spatio-Temporal Query Processing.

Theodoros Tzouramanis, Michael Vassilakopoulos, Yannis Manolopoulos

Comput. J., 2000

Multiversion Linear Quadtree for Spatio-Temporal Data.

Theodoros Tzouramanis, Michael Vassilakopoulos, Yannis Manolopoulos

Proceedings of the Current Issues in Databases and Information Systems, 2000

1999

Overlapping B⁺-Trees: An Implementation of a Transaction Time Access Method.

Theodoros Tzouramanis, Yannis Manolopoulos, Nikos A. Lorentzos

Data Knowl. Eng., 1999

Processing of Spatio-Temporal Queries in Image Databases.

Theodoros Tzouramanis, Michael Vassilakopoulos, Yannis Manolopoulos

Proceedings of the Advances in Databases and Information Systems, 1999

1998

Overlapping Linear Quadtrees: A Spatio-Temporal Access Method.

Theodoros Tzouramanis, Michael Vassilakopoulos, Yannis Manolopoulos

Proceedings of the ACM-GIS '98, 1998