Privacy Enhancing Grid Based Mechanism for LBS

Emergence of the growing Location Based Services has a potential barrier of insecurity of users to use it due to privacy concerns. As these services requires, to broadcast constantly the user's locality from untrusted server to get their position based on several services. The user will have privacy issues. LBS require trusted third party server if it is not meant to have peer-peer architecture, limited user's security and large number of interactions. The work presented here implements two minor changes at two levels of LBS provision. The first one is the client's system software based approach which allows no-internet zones as the most privacy protected zones. The second approach makes use of previous techniques of query processing by k anonymising. But by and large works on hierarchical k approach based on some intelligent selection by the clients/MOs. The results so far show an improving trend of using t.