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2009
20 Downloads (Pure)

Query-Based Sampling using Only Snippets

Tigelaar, A. S. & Hiemstra, D., 26 Nov 2009, Enschede: Centre for Telematics and Information Technology (CTIT). 12 p. (CTIT Technical Report Series; no. TR-CTIT-09-42)

Research output: Book/ReportReportProfessional

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6 Downloads (Pure)

Representing Block-structured Process Models as Order Matrices: Basic Concepts, Formal Properties, Algorithms

Li, C., Reichert, M. U. & Wombacher, A., 2009, Enschede: Centre for Telematics and Information Technology (CTIT). 19 p.

Research output: Book/ReportReportOther research output

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55 Citations (Scopus)
102 Downloads (Pure)

Secure Management of Personal Health Records by Applying Attribute-Based Encryption

Ibraimi, L., Asim, M. & Petkovic, M., 20 Jul 2009, Enschede: Centre for Telematics and Information Technology (CTIT). 6 p. (CTIT Technical Report Series; no. TR-CTIT-09-41)

Research output: Book/ReportReportProfessional

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33 Downloads (Pure)

The State-of-the-arts in Focused Search

Li, R. (ed.), 8 Jul 2009, Enschede: Centre for Telematics and Information Technology (CTIT). 16 p. (CTIT Technical Report Series; no. TR-CTIT-09-28)

Research output: Book/ReportReportProfessional

Open Access
File
XML
Search engines
12 Downloads (Pure)

What are the Problem Makers: Discovering the Most Frequently Changed Activities in Adaptive Processes

Li, C., Reichert, M. U., Reichert, M. & Wombacher, A., 2009, Enschede: Centre for Telematics and Information Technology (CTIT). 39 p. (CTIT Technical Report Series; no. TR-CTIT-09-05)

Research output: Book/ReportReportProfessional

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2008
75 Downloads (Pure)

Analysis of the NIST database towards the composition of vulnerabilities in attack scenarios

Nunes Leal Franqueira, V. & van Keulen, M., Feb 2008, Enschede: Centre for Telematics and Information Technology (CTIT). 27 p. (CTIT Technical Report Series; no. TR-CTIT-08-08)

Research output: Book/ReportReportProfessional

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23 Citations (Scopus)
52 Downloads (Pure)

A Type-and-Identity-based Proxy Re-Encryption Scheme and its Application in Healthcare

Ibraimi, L., Tang, Q., Hartel, P. H. & Jonker, W., 14 Apr 2008, Enschede: Centre for Telematics and Information Technology (CTIT). 14 p. (CTIT Technical Report Series; no. TR-CTIT-08-31)

Research output: Book/ReportReportProfessional

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136 Downloads (Pure)

Discovering Process Reference Models from Process Variants Using Clustering Techniques

Li, C., Reichert, M. U. & Wombacher, A., 31 Mar 2008, Enschede: Centre for Telematics and Information Technology (CTIT). 30 p. (CTIT Technical Report Series; no. 69160R/TR-CTIT-08-30)

Research output: Book/ReportReportProfessional

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39 Downloads (Pure)

Distributed Information Retrieval using Keyword Auctions

Hiemstra, D., 4 Sep 2008, Enschede: Databases (DB). 11 p. (CTIT Technical Report Series; no. Supplement/TR-CTIT-08-55)

Research output: Book/ReportReportProfessional

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230 Downloads (Pure)

Efficient and Provable Secure Ciphertext-Policy Attribute-Based Encryption Schemes

Ibraimi, L., Tang, Q., Hartel, P. H. & Jonker, W., 26 Nov 2008, Enschede: Centre for Telematics and Information Technology (CTIT). 18 p. (CTIT Technical Report Series; no. 412/TR-CTIT-08-75)

Research output: Book/ReportReportProfessional

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18 Downloads (Pure)

Exploiting sparsity and sharing in probabilistic sensor data models

Evers, S., 30 Dec 2008, Enschede: Databases (DB). 14 p. (CTIT Technical Report Series; no. 2008/16200/TR-CTIT-08-68)

Research output: Book/ReportReportProfessional

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85 Downloads (Pure)

Inter-domain Identity-based Proxy Re-encryption

Tang, Q., Hartel, P. H. & Jonker, W., 14 Apr 2008, Enschede: Distributed and Embedded Security (DIES). 15 p. (CTIT Technical Report Series; no. 4952/TR-CTIT-08-32)

Research output: Book/ReportReportProfessional

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44 Downloads (Pure)

Issues in Process Variants Mining

Li, C., Reichert, M. U. & Wombacher, A., Feb 2008, Enschede: Information Systems (IS). 18 p. (CTIT Technical Report Series; no. TR-CTIT-08-10)

Research output: Book/ReportReportProfessional

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30 Downloads (Pure)

Qualitative Effects of Knowledge Rules in Probabilistic Data Integration

van Keulen, M. & de Keijzer, A., 26 Jun 2008, Enschede: Databases (DB). 14 p. (CTIT Technical Report Series; no. DTR08-9/TR-CTIT-08-42)

Research output: Book/ReportReportProfessional

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21 Downloads (Pure)

The Life-Cycle Policy model

Anciaux, N. L. G., Bouganim, L., van Heerde, H. J. W., Pucheral, P. & Apers, P. M. G., Jul 2008, Rocquencourt, France: Institut National de Recherche en Informatique et en Automatique. 25 p. (Rapport de recherche; no. WoTUG-31/RR-6577)

Research output: Book/ReportReportProfessional

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34 Downloads (Pure)

Towards an Information Theoretic Analysis of Searchable Encryption (Extended Version)

Sedghi, S., Doumen, J. M., Hartel, P. H. & Jonker, W., 5 Aug 2008, Enschede: Centre for Telematics and Information Technology (CTIT). 24 p. (CTIT Technical Report Series; no. DTR08-9/TR-CTIT-08-50)

Research output: Book/ReportReportProfessional

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2007
23 Downloads (Pure)

An Answer Explanation Model for Probabilistic Database Queries

van Bunningen, A. H., Feng, L., Fokkinga, M. M. & Apers, P. M. G., 28 Jun 2007, Enschede: Centre for Telematics and Information Technology (CTIT). 20 p. (CTIT Technical Report Series; no. 1/TR-CTIT-07-41)

Research output: Book/ReportReportProfessional

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13 Downloads (Pure)

Composability of Markov Models for Processing Sensor Data

Evers, S., 21 Dec 2007, Enschede: Databases (DB). 18 p. (CTIT Technical Report Series; no. 1/TR-CTIT-07-91)

Research output: Book/ReportReportProfessional

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9 Downloads (Pure)

Composable Markov Building Blocks

Evers, S., Fokkinga, M. M. & Apers, P. M. G., 11 May 2007, Enschede: Centre for Telematics and Information Technology (CTIT). 10 p. (CTIT Technical Report Series; no. WP07-01/TR-CTIT-07-32)

Research output: Book/ReportReportProfessional

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42 Downloads (Pure)

Entity Ranking on Graphs: Studies on Expert Finding

Rode, H., Serdyukov, P., Hiemstra, D. & Zaragoza, H., 26 Nov 2007, Enschede: Centre for Telematics and Information Technology (CTIT). 8 p. (CTIT Technical Report Series; no. FS-07-05/TR-CTIT-07-81)

Research output: Book/ReportReportProfessional

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40 Downloads (Pure)

Exploring personalized life cycle policies

van Heerde, H. J. W., Anciaux, N. L. G., Fokkinga, M. M. & Apers, P. M. G., 20 Dec 2007, Enschede: Centre for Telematics and Information Technology (CTIT). 26 p. (CTIT Technical Report Series; no. Supplement/TR-CTIT-07-85)

Research output: Book/ReportReportProfessional

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14 Downloads (Pure)

On Formal Consistency between Value and Coordination Models

Bodenstaff, L., Wombacher, A. & Reichert, M. U., Oct 2007, Enschede: Information Systems (IS). 31 p. (CTIT Technical Report Series; no. TR-CTIT-07-91)

Research output: Book/ReportReportProfessional

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75 Downloads (Pure)

On Measuring Process Model Similarity based on High-level Change Operations

Li, C., Reichert, M. U. & Wombacher, A., 20 Dec 2007, Enschede: Information Systems (IS). 19 p. (CTIT Technical Report Series; no. 1/TR-CTIT-07-89)

Research output: Book/ReportReportProfessional

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44 Downloads (Pure)

Overview of query optimization in XML database systems

Abdel Kader, R. & van Keulen, M., 12 Nov 2007, Enschede: Centre for Telematics and Information Technology (CTIT). 38 p. (CTIT Technical Report Series; no. Paper P-NS/TR-CTIT-07-39)

Research output: Book/ReportReportProfessional

File
19 Downloads (Pure)

PF/Tijah Documentation

Hiemstra, D., Rode, H. & Flokstra, J., Nov 2007, Enschede: Databases (DB). 20 p. (CTIT Technical Report Series; no. Paper P-NS/TR-CTIT-07-77)

Research output: Book/ReportReportProfessional

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14 Downloads (Pure)

Toward Semantics-aware Representation of Digital Business Processes

Bodenstaff, L., Ceravolo, P., Fugazza, C. & Wombacher, A., 1 Sep 2007, Enschede: Centre for Telematics and Information Technology (CTIT). 6 p. (CTIT Technical Report Series; no. TR-CTIT-07-90)

Research output: Book/ReportReportProfessional

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14 Downloads (Pure)

User Feedback in Probabilistic XML

de Keijzer, A. & van Keulen, M., 30 Mar 2007, Enschede: Databases (DB). 10 p. (CTIT Technical Report Series; no. TR-CTIT-07-25)

Research output: Book/ReportReportProfessional

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2006

Contextual Ranking of Database Query Results

Serdyukov, P., Apers, P. M. G. (ed.) & Apers, P. M. G. (ed.), 28 Jun 2006, Enschede: Centre for Telematics and Information Technology (CTIT). 31 p. (CTIT Technical Report Series; no. 06-79)

Research output: Book/ReportReportProfessional

29 Downloads (Pure)

Data degradation to enhance privacy for the Ambient Intelligence

van Heerde, H. J. W. & Anciaux, N. L. G., Dec 2006, Enschede: Centrum voor Telematica en Informatie Technologie. 8 p. (CTIT Technical Report Series; no. 11/06-74)

Research output: Book/ReportReportProfessional

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3 Citations (Scopus)

Dynamic Consistency between Value and Coordination Models - Research Issues

Bodenstaff, L., Wombacher, A. & Reichert, M. U., 2006, Enschede: Centre for Telematics and Information Technology (CTIT). 22 p. (CTIT Technical Report Series; no. 06-50)

Research output: Book/ReportReportProfessional

50 Downloads (Pure)

Exploiting Query Structure and Document Structure to Improve Document Retrieval Effectiveness

Mihajlovic, V., Hiemstra, D., Blok, H. E. & Apers, P. M. G., 1 Oct 2006, Enschede: Centre for Telematics and Information Technology (CTIT). 10 p. (CTIT Technical Report Series; no. 06-57)

Research output: Book/ReportReportProfessional

File
19 Downloads (Pure)

Exploring sensor data management

Evers, S., 22 Dec 2006, Enschede: Centrum voor Telematica en Informatie Technologie. 31 p. (CTIT Technical Report Series; no. 11/06-77)

Research output: Book/ReportReportProfessional

File
17 Downloads (Pure)

Implanting Life-Cycle Privacy Policies in a Context Database

Anciaux, N. L. G., van Heerde, H. J. W., Feng, L. & Apers, P. M. G., Jan 2006, Enschede: University of Twente. 20 p. (CTIT Technical Report Series; no. 06-03)

Research output: Book/ReportReportProfessional

File
22 Downloads (Pure)

Possible Histories: A way to model Context-Aware Preferences

van Bunningen, A. H. & Fokkinga, M. M., Dec 2006, Enschede: Centre for Telematics and Information Technology (CTIT). 11 p. (CTIT Technical Report Series; no. 06-78)

Research output: Book/ReportReportProfessional

File
128 Downloads (Pure)

Taming Data Explosion in Probabilistic Information Integration

de Keijzer, A., van Keulen, M. & Li, Y., Feb 2006, Enschede: Centrum voor Telematica en Informatie Technologie. 13 p. (CTIT Technical Report Series; no. 06-05)

Research output: Book/ReportReportProfessional

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Using Description Logics to Model Context Aware Query Preferences

van Bunningen, A. H., Feng, L. & Apers, P. M. G., Apr 2006, Enschede: Centrum voor Telematica en Informatie Technologie. 10 p. (CTIT Technical Report Series; no. 06-17)

Research output: Book/ReportReportProfessional

2005
28 Downloads (Pure)

A database approach to information retrieval: The remarkable relationship between language models and region models

Hiemstra, D. & Mihajlovic, V., Aug 2005, Enschede: Databases (DB). 20 p. (CTIT-TR-05; no. 35)

Research output: Book/ReportReportProfessional

File
12 Downloads (Pure)

A Diffie-Hellman based Key Management Scheme for Hierarchical Access Control

Zych, A., Doumen, J., Hartel, P. & Jonker, W., Nov 2005, Enschede: Centre for Telematics and Information Technology (CTIT). 23 p. (CTIT Technical Report Series; no. CTIT-TR-05-57)

Research output: Book/ReportReportProfessional

Open Access
File
Access control
Cryptography
2 Citations (Scopus)
42 Downloads (Pure)

Experiments With Queries Over Encrypted Data Using Secret Sharing

Brinkman, R., Schoenmakers, B., Doumen, J. M. & Jonker, W., Aug 2005, Enschede: Distributed and Embedded Security (DIES). 14 p. (CTIT Technical Report Series; no. TR-CTIT-05-37)

Research output: Book/ReportReportProfessional

File
11 Downloads (Pure)

Information Integration: The process of integration, evolution and versioning

de Keijzer, A. & van Keulen, M., Dec 2005, Enschede: Centre for Telematics and Information Technology (CTIT). 34 p. (CTIT Technical Report Series; no. 05-58)

Research output: Book/ReportReportProfessional

Open Access
File
17 Downloads (Pure)

On the Controlled Evolution of Process Choreographies

Rinderle, S. B., Wombacher, A. & Reichert, M. U., Oct 2005, Enschede: Centre for Telematics and Information Technology (CTIT). 12 p. (CTIT Technical Report Series; no. 05-47)

Research output: Book/ReportReportProfessional

Open Access
File
25 Downloads (Pure)

Rule-based Information Integration

de Keijzer, A. & van Keulen, M., Dec 2005, Enschede, The Netherlands: Centre for Telematics and Information Technology (CTIT). 28 p. (CTIT-TR-05; no. 59)

Research output: Book/ReportReportProfessional

File
Data integration
33 Downloads (Pure)

Score Region Algebra: Building a Transparent XML-IR Database

Mihajlovic, V., Blok, H. E., Hiemstra, D. & Apers, P. M. G., Dec 2005, Enschede: Centre for Telematics and Information Technology (CTIT). 66 p. (CTIT Technical Report Series; no. TR-CTIT-05-60)

Research output: Book/ReportReportProfessional

Open Access
File
Information retrieval
XML
Algebra
Mathematical operators
Transparency

Security Aspects of the MESEC Architecture

Doumen, J. M., Hulsebosch, B., Iacob, S. M., Koster, P., Kragt, E., Montaner, J., Muijen, R., Petkovic, M. & Vrielink, K., Mar 2005, Enschede: Telematica Instituut, Project reference : MESEC/D2.2.1. (TI/RS; no. 2005-018)

Research output: Book/ReportReportProfessional

162 Downloads (Pure)

The Haskell Programmer's Guide to the IO Monad: Don't Panic

Klinger, S., Nov 2005, Enschede: Centre for Telematics and Information Technology (CTIT). 34 p. (CTIT Technical Report Series; no. 05-54)

Research output: Book/ReportReportProfessional

File
programming language
programming
lack
ability
experience

User Controlled Sharing of Commercial and Personal Content

Doumen, J. M., Hulsebosch, B., Iacob, S. M., Koster, P. & Petkovic, M., Mar 2005, Enschede: Telematica Instituut, Project reference : MESEC/D2.2.2. (TI/RS; no. 2005-017)

Research output: Book/ReportReportProfessional

14 Downloads (Pure)

Utilizing Structural Knowledge for Information Retrieval in XML Databases

Mihajlovic, V., Hiemstra, D., Blok, H. E. & Apers, P. M. G., May 2005, Enschede: Databases (DB). 42 p. (CTIT-TR-05; no. 19)

Research output: Book/ReportReportProfessional

File
2004
8 Downloads (Pure)

A Probabilistic Database Extension

de Keijzer, A. & van Keulen, M., Nov 2004, Enschede: Centre for Telematics and Information Technology (CTIT). 15 p. (CTIT Technical Report Series; no. 04-21)

Research output: Book/ReportReportProfessional

Open Access
File
18 Downloads (Pure)

Architecture Alignment in a Large Government Organization: A Case Study

Wieringa, R. J., van Eck, P. & Blanken, H., Apr 2004, Enschede, The Netherlands: Centre for Telematics and Information Technology (CTIT). 16 p. (CTIT Technical Report; no. 04-18)

Research output: Book/ReportReportProfessional

File