The Schnorr blind signing protocol allows blind issuing of Schnorr signatures, one of the
most widely used signatures. Despite its practical relevance, its security analysis is …

Dynamic group signatures (DGS) enable a user to generate a signature on behalf of a group
of users, allowing a prospective user to join via an appropriate join protocol. A natural …

With an anonymous reputation system one can realize the process of rating sellers
anonymously in an online shop. While raters can stay anonymous, sellers still have the …

The eight-volume set LNCS 14438 until 14445 constitutes the proceedings of the 29th
International Conference on the Theory and Application of Cryptology and Information …

1 Executive Summary The Swiss Post e-voting system protocol documentation, code and
security proofs show continuing improvement. The clarity of the protocol and documentation …

In the context of electronic voting, the term privacy is used to describe several security goals
that aim to protect a voter's fundamental right to a secret ballot. This thesis adopts this …

sVote with Control components is a cryptographic voting protocol that provides complete
verifiability and guarantees voting secrecy and the non-disclosure of early provisional …

The one more-discrete logarithm assumption (OMDL) is central to the security analysis of
identification protocols, blind signatures and multi-signature schemes, most notably blind …