ACE.OLEDB.12.0' provider is not registered on the local machine Error: must be placed inside a form tag with runat=server. Error: Specified cast is not valid Error: The path is too long after being fully qualified. Error: The process cannot access the file because it is being used by ...
2.1. Query Location Privacy in LBS In traditional LBS model, the methods should ensure location privacy in the sense that the user does not reveal any information about his location to the LBS provider. In this case, LBS server acts as the role of data owner. As a consequence, there is ...