Temporally-relaxed conditions for activation of services in the web of things. - Martin Alexander Neumann; Daniel Hassler; Yong Ding 001; Till Riedel; Michael Beigl (UbiComp (Adjunct Publication), 2013)

Introducing remote attestation and hardware-based cryptography to OPC UA. - Pascal Birnstill; Christian Haas 003; Daniel Hassler; Jürgen Beyerer (ETFA, 2017)