Invited talks
1- SAP Research Labs, Palo Alto, California, USA, April 2005
Semantically Enhanced and Efficient Enforcement of Mobile
Consumer Privacy Preferences. (PPT)
2- IEEE's third International Symposium on Electronic Commerce Research Triangle Park, North Carolina, USA, October 2002
Towards Efficient Management of Mobile User Data in Targeted Marketing Applications. ((PPT)
Guest Lectures
1- Mobile Commerce Security (PPT)
2- Mobile Data Management (PPT)