@techreport{Mueller2017MoDeNA,

title = {MoDeNA: Enhancing User Security for Devices in Wireless Personal and Local Area Networks},

author = {Robert Müller and Marcel Waldvogel and Corinna Schmitt},

url = {https://netfuture.ch/wp-content/uploads/2017/03/kn-2017-disy-02.pdf},

year  = {2017},

date = {2017-03-13},

urldate = {1000-01-01},

number = {KN-2017-DISY-02},

institution = {Distributed Systems Laboratory, University of Konstanz},

abstract = {Today most used devices are connected with each other building the Internet

of Things (IoT). They communicate with each other directly and share data with

a plethora of other devices indirectly by using the underlying network infrastruc-

ture. In both cases a variety of protocols are used depending on infrastructure,

application (e.g., Smart City, eHealth), and device capability. But the overall

concept of the data sharing is to do it in a secure manner so that different users

(e.g., consumer, facilities, provider) can gain benefits. But what does “secure

manner” means? This is a big question between the stakeholders, especially when

talking of wireless personal and local area networks (WPANs) and wireless local

area networks (WLAN), because the judgment of the security feeling depends

on personal settings (e.g., easy to use, encrypted transmission, anonymization

support). Therefore, MoDeNA – a Mobile Device Network Assistant – was de-

veloped offering an opportunity for understanding the judgment of security by

bringing the user’s concerns and their technology understanding of used devices

and protocols into relation. MoDeNA provides a transparent overview over the

used wireless security of the user’s device giving concrete advices for improving

the connection security, helping to improve usability of mobile device security. As

a use-case the smart city environment is used, because this is the most common

area, where many different WPAN and WLAN connections exist, supported by

different underlying infrastructures, and where secure data transmission is es-

sential, because it is an “open communication area”.},

keywords = {Internet of Things, Security, Usability, Wireless, WPAN},

pubstate = {published},

tppubtype = {techreport}

}

@techreport{Mueller2017HomeCA,

title = {HomeCA: Scalable Secure IoT Network Integration},

author = {Robert Müller and Marcel Waldvogel and Daniel Kaiser},

url = {https://netfuture.ch/wp-content/uploads/2017/03/kn-2017-disy-01.pdf},

year  = {2017},

date = {2017-03-12},

urldate = {1000-01-01},

number = {KN-2017-DISY-01},

institution = {Distributed Systems Laboratory, University of Konstanz},

abstract = {The sheer number of devices in the Internet of Things (IoT) makes efficient

device integration into a user’s home or corporate network a nightmare. More and

more owners lose control over their devices, often due to badly chosen security

defaults, software bugs, or broken protocols. The lack of user interface and the

long period of device usage increase the plight. We identify several root causes,

resulting in HomeCA, a comprehensive set of secure, vendor-neutral practices

based on existing protocols and open standards. These practices avoid most of

the common pitfalls, allow long-term permission management and secure usage,

and include support for automatic device integration. We also present a protocol

for ensuring secure key updates when acquiring device ownership.},

keywords = {Internet of Things, Security, Trust},

pubstate = {published},

tppubtype = {techreport}

}