Datenschutz und IT in der Arztpraxis: ein Fass mit Boden
article, 2018-05-23:
Für Ärztinnen, Ärzte, MPA, Praxismanagerinnen und Praxismanager ist der sorgfältige Umgang mit den ihnen anvertrauten …
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Toy store for grown-ups
Toys, games, handicraft and fun should not be limited to children, especially not in a society where creativity is important. I am therefore excited to announce that our small yet ...
Meltdown und Spectre: Lesen ohne zu lesen
article, 2018-01-17:
Was Meltdown und Spectre mit einem Schachspiel zu tun haben und worum es bei den …
The dangers of free cloud-based storage
A few days ago, Google Docs locked out many users from their documents, claiming they violated their Terms of Service, despite being innocuous. Here is why this will continue to ...
Modern ejabberd configuration
ejabberd is one of the most widely used XMPP servers. It is easy to get it running for text-based messaging with a few configuration changes. However, to obtain a smoothly ...
DNSSEC: Beware during algorithm transitions
DNSSEC is cool. It easily adds security to probably the most important enabling protocol in today’s Internet: No web pages could be found, email delivered, or instant message received, without ...
XMPP server hands-on comparison: ejabberd vs. Prosody
Having been involved in testing an open-source XMPP web client (JSXC) against ejabberd and Prosody, I have noticed the following differences that I would like to share, to make it ...
Datenschutz und Datensicherheit in der medizinischen Praxis
booklet, 2017-06-01:
Für Ärztinnen, Ärzte, MPA, Praxismanager und -managerinnen ist der sorgfältige Umgang mit den ihnen anvertrauten …
X.509 User Certificate-based Two-Factor Authentication for Web Applications
10. DFN-Forum Kommunikationstechnologien, 2017-05-30:
An appealing property to researchers, educators, and students is the openness of the physical environment …