We discuss the problem of accountability when multiple parties cooperate towards an end
result, such as multiple companies in a supply chain or departments of a government service …

Auditing operations in multi-party data exchange, and over an arbitrary topology, is a
common requirement yet still an open problem especially in the case where no trust on any …

The secure and efficient exchange of personal health information is a critical challenge in
the healthcare sector. It is a social-technical issue, being concerned with the individual's …

The emerging trend towards distributed (cloud) systems (DS) has widely arrived whether in
the automotive, public or the financial sector, but the execution of services of heterogeneous …