A public key infrastructure (PKI) binds public keys to the identities of their respective owners. It employs certificate authorities or a web of trust over social links to transitively build cryptographic trust across parties in the form of chains of certificates. In existing PKIs, Alice cannot send a message to Bob confidentially until a complete chain of trust from Alice to Bob exists. We obs...

The role of trust has been argued to play an increasingly important role in modern, complex, and ambivalent risk societies. Trust within organizational research is anticipated to have a general strategic impact on aspects such as organizational performance, communication and knowledge exchange, and learning from accidents. Trust is also an important aspect related to regulation of risk. Diverse...

CONTEXT Trust contributes to community resilience by the critical influence it has on the community's responses to public health recommendations before, during, and after disasters. However, trust in public health is a multifactorial concept that has rarely been defined and measured empirically in public health jurisdictional risk assessment surveys. Measuring trust helps public health departme...

The central question of Churchland’s book Braintrust is where do moral values come from? She answers it in terms of the latest research in neuroscience, evolutionary biology, experimental psychology, and genetics. By explaining and understanding our social practices via scientific research Churchland tries to provide a neurobiological platform for morality and thus illuminates the usually negle...