Governments make cyber security related policies to protect citizens’ interests and national infrastructures against cyber attacks. Cyber security related data can enable evidence based policymaking. Data visualisation via dashboards can help understanding of these cyber security data. Designing such …

When datasets are collected and accessed legitimately, they must still be used appropriately according to policies, guidelines, rules, laws, and/or the (current) preferences of data subjects. Any inconsistency between the data collection and data usage processes can conflict with many principles of privacy …

Legitimately collected and accessed data must also be used appropriately according to laws, guidelines, policies or the (current) preferences of data subjects. For example, inconsistency between the data collection purpose and the data usage purpose may conflict with some privacy principles. In this …

Within large service organizations there are currently two trends visible. These trends seem to be diametrically opposed. On the one hand organizations face increasing price pressure and thus a pressure to cut costs. One of the consequences of this trend is that organizations are increasingly encouraging …

Judiciary systems comprise various partner organizations (e.g., police, public prosecutor, courts, and rehabilitation centres) that collaboratively resolve criminal cases. These partner organizations have their own data administration and management systems, which are setup/operated separately and integrated …

Dealing with data quality related problems is an important issue that all organizations face in realizing and sustaining data intensive advanced applications. Upon detecting these problems in datasets, data analysts often register them in issue tracking systems in order to address them later on categorically …

Institutions such as governmental and scientific organizations share information to gain the public trust. Information sharing, on the other hand, may cause privacy breaches and undermine the stakeholders' trust in such information sharing institutions. Thus, information sharing may work against the …

While in business and private settings the disruptive impact of advanced information communication technology (ICT) have already been felt, the legal sector is now starting to face great disruptions due to such ICTs. Bits and pieces of innovations in the legal sector have been emerging for some time, …

The storage of large amounts of network data is a challenging problem, in particular if it still needs to be actively consulted as for example in the case of network forensics. Here we propose a method to compress NetFlow data while simultaneously adding domain knowledge. Our method is based on a pattern …

Some organizations have faced serious obstacles for disseminating their data according to the Open Data requirements and characteristics, e.g., for everybody and any use. Often this is the case when the data is of low quality, has (potentially) sensitive information, or has non-interoperable data format …