A method of authenticating a content reference that is related to a public information display
to reduce third party interference with the content reference is provided. The method …

In a distributed computing environment, remote devices must often be granted access to
sensitive information. In such settings, it is desirable to restrict access only to known, trusted …

Although the utilisation of location information in mobile network access systems has given
rise to a variety of applications and services, it is thought that the underlying service …

Modern computer systems permit users to access protected information from remote
locations. In certain secure environments, it would be desirable to restrict this access to a …

As mobile computing continues to rise, users are increasingly able to connect to remote
services from a wide range of settings. To provide this flexibility, security policies must be …

Location-based services (LBSs) have been emerging in recent years. Mobile devices with
built-in GPS receiver (Global Positioning System), called GPS-enabled mobile devices, will …

As computing environments become both mobile and pervasive, the need for robust and
flexible access control systems comes to the fore. Instead of relying simply on identity-based …

Recent Location Based Services (LBS) extend not only information services such as car
navigation services, but supporting various applications such as augmented reality and …

Currently in mobile location-based services the application relies solely on the coordinates
provided by the phone's operating system to determine its location. The application residing …

The importance of the data authentication has resulted in the science of the data protection.
Interest in this knowledge has been growing due to the increase in privacy of the user's …