Weg vom Internet der (unsicheren) Dinge
article, 2017-03-30:
Immer mehr Dinge des Alltags sind mit dem Internet verbunden und dementsprechend auch darüber steuerbar: …
X.509 User Certificate-based Two-Factor Authentication for Web Applications
Technical report KN-2017-DISY-03, Distributed Systems Laboratory, University of Konstanz, 2017-03-14:
An appealing property to researchers, educators, and students is the openness of the physical environment …
MoDeNA: Enhancing User Security for Devices in Wireless Personal and Local Area Networks
Technical report KN-2017-DISY-02, Distributed Systems Laboratory, University of Konstanz, 2017-03-13:
Today most used devices are connected with each other building the Internet of Things (IoT). …
HomeCA: Scalable Secure IoT Network Integration
Technical report KN-2017-DISY-01, Distributed Systems Laboratory, University of Konstanz, 2017-03-12:
The sheer number of devices in the Internet of Things (IoT) makes efficient device integration …
DNSSEC made easy: Converting an existing DNS zone to Inline signing with BIND
DNSSEC — the security extensions to the trusty Domain Name System (DNS) upon which almost all Internet transactions rely — is often considered hard to set up. My own setup ...
DDoS: What we can do to prevent it
Distributed Denial of Service, DDoS for short, is the shooting star in today’s Internet nightmare gallery. Here is a quick overview over what each and everyone of us can do ...
Interoperable Chat in Your Web Browser: JSXC 3.0 released
Open, standards-compliant and interoperable chat sounds like a boon. However, proprietary and closed systems (WhatsApp, Facebook chat, Google Hangouts, …) are often easier to deploy, as they are nicely integrated ...
DNSSEC for .ch domains
This year, all owners of .ch domains need to switch from the DNS registry SWITCH to a new registrar. Getting an overview over these registrars is hard. Thankfully, Marc Wäckerlin ...
Boost DNS Privacy, Reliability, and Efficiency with opDNS Safe Query Elimination
NetSys 2015, 2015-03-10:
SRV records, DNSSEC, and DANE among others fortify the Domain Name System as the central …
JSXC: Adding Encrypted Chat with 3 Lines of Code
NetSys 2015, 2015-03-10:
If it is not in the web, it does not exist. However, most of our …