MinHwan Ok Daegeun Kim Myong-Soon Park UbiqStor: A Remote Storage Service for Mobile Devices. 685-688 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3320&spage=685 2004 conf/pdcat/2004 PDCAT db/conf/pdcat/pdcat2004.html#OkKP04