| Vol-397 Copyright © 2008 for the individual papers by the papers' authors. Copying permitted for private and academic purposes. Re-publication of material from this volume requires permission by the copyright owners.

# PiLBA '08
Privacy in Location-Based Applications

### Proceedings of the 1st International Workshop on Privacy in Location-Based Applications

### Malaga, Spain, October 9, 2008.

Edited by

### Claudio Bettini *
Sushil Jajodia **
Pierangela Samarati ‡
X. Sean Wang #

* Dipartimento di Informatica e Comunicazione, Università degli Studi di Milano, Milano, Italy
** Center for Secure Information Systems, George Mason University, Fairfax, VA, USA
‡Dipartimento di Tecnologie dell'Informazione, Università degli Studi di Milano, Crema, Italy
# Department of Computer Science, University of Vermont, Burlington, VT, USA

- Complete proceedings as a single PDF-file

## Table of Contents

Preface

1. Invited talk extended abstract: Safety and Privacy in Vehicular Communications
   Josep Domingo-Ferrer and Qianhong Wu
2. Location Privacy in Location-Based Services: Beyond TTP-based Schemes
   Agusti Solanas, Josep Domingo-Ferrer and Antoni Martínez-Ballesté
3. Privacy in Georeferenced Context-aware Services: A Survey
   Daniele Riboni, Linda Pareschi, Claudio Bettini
4. Pattern-Preserving k-Anonymization of Sequences and its Application to Mobil- ity Data Mining
   Ruggero G. Pensa, Anna Monreale, Fabio Pinelli and Dino Pedreschi
5. On the Impact of User Movement Simulations in the Evaluation of LBS Privacy- Preserving Techniques
   Sergio Mascetti, Dario Freni, Claudio Bettini, X. Sean Wang and Sushil Jajodia
6. A Multi-Path Approach for k-Anonymity in Mobile Hybrid Networks
   Claudio Agostino Ardagna, Angelos Stavrou, Sushil Jajodia, Pierangela Samarati and Rhandi Martin
7. User Privacy in Transport Systems Based on RFID E-Tickets
   Ahmad-Reza Sadeghi, Ivan Visconti, and Christian Wachsmann
8. The CURUPIRA-2 Block Cipher for Constrained Platforms: Specification and Benchmarking
   Marcos Simplício Jr., Paulo S. L. M. Barreto, Tereza C. M. B. Carvalho, Cintia B. Margi, and Mats Näslund

7-Oct-2008: submitted by Claudio Bettini
7-Oct-2008: published on CEUR-WS.org