Service compositions are implemented through the interplay between actors of different organizations. Many composition systems use a middleware, which coordinates […]
Category: eGovernment
Gap Analysis of Data Transparency Logging Architectures
The General Data Protection Regulation (GDPR) specifies a series of transparency obligations for data controllers concerning the processing and sharing […]
Overview on E-Voting
A study provides an overview of the technical background on e-voting and shows ways in which e-voting could be implemented […]
Whitepaper – Self-Sovereign Identity
Self-Sovereign Identity (SSI) is a new concept for electronic identities that is based upon the blockchain technology. With the blockchain […]
Multilateral Integration of XACML Policies
In this project an administrative model was extended to support the translation of abstract, semantic security policies into XACML policies. XACML […]
Secure Real-Time Textcollaboration
Tool for demonstrating secure real-time textcollaboration. Google Docs and Office 365 come to mind on cloud-based data processing. The success […]
Utilizing Policy Enforcement System to Control Mobile Distributed Applications
XACML is the de-facto standard in the area of data security policy languages. It enables to centralize the evaluation and […]
LOD and LOV for Authorization Concepts
Vocabularies to represent security relevant concepts. Linked Open Data (LOD) and Linked Open Vocabularies (LOV) deal with the definition of […]
Browser Addon for Certificate Validation using EU Trust Lists
Intended for demonstration purposes, A-SIT realised an addon for Mozilla Firefox capable of verifying and displaying the trust status of […]
Orchestration of distributed cloud applications
Development of a meta-model for categorizing Web-APIs. Today, many web services offer a separate interface in the form of a […]