The dark web is creating difficulties for traditional policing. Previous studies have focused on users, but very little is known about law enforcement dealing with the core challenge of Anonymity Communication Networks: absent and anonymous suspects whose locations and identities are effectively hidden …

This book brings together voices from various fields of intellectual inquiry, based on the idea that technological, legal and societal aspects of the information sphere are interlinked and co-dependent from each other. In order to tackle the existing gap in shared semantics, this glossary converges the …

The debate about the world wide web is of vital importance. Will it remain the democratic place of unconditional meeting and community building, or will it become a tool in the hands of governments, trillion dollar companies and the mafia, in order to secretly establish a dictatorship of control and …

Industrial control systems are essential for the functioning of our society since they control our electricity, water, agriculture, health, communication, transportation, emergency service and financial service. In the digital age of big data and data analytics these so-called critical infrastructures …

Since the introduction of the Global Positioning System (GPS), many civil and military applications have become dependent on the continuous availability of GPS-derived position and timing information. Examples comprise financial transaction systems, electrical power grids and combat management systems. …

In this paper the authors describe the iTasks workflow system. The iTasks system is a software library written in the declarative programming language Clean, which allows for the highlevel specification of multi-user workflows. An important advantage of the iTasks system above commercially available …