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Category Archives: Development
Development and Release Workflow
In the last few weeks I have tried to work out a suitable development and release workflow for the Sigimera project. For me it was important to have an easy overview about the deployed versions, without the need of intense … Continue reading
Posted in Development, Sigimera
Sigimera Frontend Development or why Ruby on Rails is the right choice

This blog post explains why the Crisis Information Platform uses Ruby on Rails for the Frontends. Continue reading
Posted in Development, Sigimera
Tagged architecture, mongodb, rails, ruby on rails, sigimera, web se
Sigimera – Semantic Data Model

The Crisis Information Platform, as described in previous blog entries on this site, consists of a SOAP backend, with an public accessible REST API. Another major part is the data representation, that is specified in RDFS/OWL. From the user representation … Continue reading
Posted in Development, Research, Semantic Web, Sigimera
Tagged ontology, owl, rdfs, semantic, sigimera
Sigimera – Short outlook to the first Crisis Information Platform BETA Release

After the setup of a developer infrastructure, our team works toward a first release. The plan is to have a first beta release by the end of this year. To achieve this goal we are working on a suitable frontend, … Continue reading
Posted in Development, Sigimera
Tagged developer, developing, outlook, wiki
Sigimera – Crisis Information Platform

First preview of the launch of the Crisis Information Platform Sigimera. Continue reading
Posted in Development, Networld, Research, Sigimera
Mikrokopter Project – Codename “Sigimera”
A short description about the Mikrokopter Project, Codename “Sigimera”, in which Networld is involved. The article outlines also how this new project fits together with the “Future House” project. Continue reading
Posted in Development, Future House, Mikrokopter, Mobile Devices, Networld, Research
Tagged crisis area, mikrokopter, semantic
FOAFViewer – Current Version v0.10
The v0.10 of the Android FOAFViewer exists now for approximately 6 months, but I have never presented here. The only blog entry about the FOAFViewer is the very first, very trivial and ugly prototype. So lets start with a short … Continue reading
Posted in Development, Mobile Devices, Semantic Web
Tagged android, FOAF, RDF, semantic technology
RFID Two Way Access Control System
On the base of the SmartCard Handler library I have development a simple access control system. The major idea behind the library is that additional to the UID (that should be unique for each card) a SHA-512 hash value of … Continue reading
Posted in Development
Tagged development, library, open source, rfid, Security, Smartcard
SmartCard Handler – Java Library
A short presentation about the ongoing development of “SmartCard Handler” library. Continue reading
Posted in Development
Tagged development, fsfe card, java, library, openpgp card, rfid












