Geographic routing offers a radical departure from previous topology-dependent routing
paradigms through its use of physical location in the routing process. Geographic routing …

Mobile Ad Hoc Networks (MANETs) use anonymous routing protocols that hide node
identities and/or routes from outside observers in order to provide anonymity protection …

Identification of line-of-sight (LOS) and non-line-of-sight (NLOS) propagation conditions is
very useful in ultra wideband localization systems. In the identification, supervised machine …

The desire to preserve privacy in cyberspace drives research in the area of anonymous
networks. Any entity operating in cyberspace is susceptible to debilitating cyber attacks. As …

Friend relationships and location information are the biggest privacy concerns for the users
in mobile Online Social Networks (mOSNs). Existing solutions save these two kinds of …

A focus of the scientific community is to design network oriented position-based routing
protocols and this has resulted in a very high number of algorithms, different in approach …

The rapidly emerging wireless service requirements and deployment demands over last few
decades necessitates the application of Mobile Ad hoc Networks in many areas. These …

A number of recent papers have argued that invariants do not exist for three-dimensional
point sets in general position, which has often been misinterpreted to mean that invariants …

We propose to secure location aware services over vehicular ad-hoc networks (VANET) with
our geographical secure path routing protocol (GSPR). GSPR is an infrastructure free …

Location-based services (LBSs) have raised serious privacy concerns in the society, due to
the possibility of leaking a mobile user's location information in enabling location-dependent …