Secure messaging systems are essential for ensuring privacy and confidentiality in today's digital communication. Thanks to the widespread adoption of end-to-end encryption, messages are accessible only to intended users, and advancements in protocol resil ...
Online voting is attractive for convenience and accessibility, but is more susceptible to voter coercion and vote buying than in-person voting. One mitigation is to give voters fake voting credentials that they can yield to a coercer. Fake credentials appe ...
This paper introduces protocols for authenticated private information retrieval. These schemes enable a client to fetch a record from a remote database server such that (a) the server does not learn which record the client reads, and (b) the client either ...
