1 V. Kartheek Kumar Reddy, 2 Dr. A.P. Siva Kumar M.Tech,Ph.D 1 PG Scholar, Department of Computer Science & Engineering (Artificial Intelligence), JNTUA College of Engineering (Autonomous), Anantapuramu, AP, India 2 Assistant Professor, Department of Computer Science & Engineering, JNTUA College of Engineering (Autonomous), Anantapuramu, AP, India 1 [email protected] 2 SivaKumar.ap@g...

This paper presents a framework for preserving location privacy without affecting the quality of service. In this framework, the services migrate a piece of code to a trusted server that is assumed to have location information of all the interesting subjects. The code executes on the trusted server, reads location information and sends back results. We present Non-inference, an information-flow...

Nowadays, mobile network operators try to create the novel services in order to increase advantages of existing telecommunication services. Providing many personalized services for mobile phone users is one of the best ways for achieving this. Location is the most important of personalized services. LBS are vital for our life which contain a lot of considerable topics such as emergency services...

In this paper we discuss a visual programming environment for design and rapid prototyping of web applications, securely connected to remote Location-Based Services. This visual programming approach is based on computation as data transformation within a dataflow, and on visual composition of web services. The VisPro environment uses a very simple approach to service composition: (a) the develo...

Applications or services which take into account the current location will become increasingly popular in the future. Especially mobile phone providers expect a huge market for such services. Typical applications answer questions like “Where is the nearest hotel?” or “Who of my friends is in proximity?”. Further examples are city guides or navigation systems. Currently, the development of such ...

Available ubiquitous networks that make use of small mobile devices like PDA and cellular phones, offer varied possibility of use by new generation application softwares. These applications utilize the available networks and devices to help users in their daily activities in different geographical areas. These set of applications constitute location based services and combine Geographic Informa...

As location-based services (LBSs) grow to support a larger and larger user community and to provide more and more intelligent services, they must face a few fundamental challenges, including the ability to not only accept coordinates as location data but also manipulate high-level semantics of the physical environment. They must also handle a large amount of location updates and client requests...

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Mobile setting considerations provide valuable issues regarding flexible mobile applications. In this paper, we indicate the advantages of an m-commerce application capable to provide users with useful information (e.g. historical buildings, shops, hotels) according to their location. First, the application creates a basic profile of the current user (type of information the user is mainly inte...