Foreword for the special issue of selected papers from the 1st ACM SIGSPATIAL Workshop on Security and Privacy in GIS and LBS.

Elisa Bertino Maria Luisa Damiani Foreword for the special issue of selected papers from the 1st ACM SIGSPATIAL Workshop on Security and Privacy in GIS and LBS. 1-2 2009 2 Transactions on Data Privacy 1 http://www.tdp.cat/issues/abs.a017a09.php db/journals/tdp/tdp2.html#BertinoD09