In recent years, multiparty computation as a service (MPCaaS) has gained popularity as a
way to build distributed privacy-preserving systems like blockchain trusted parameter setup …

Zk-SNARKs (succinct non-interactive zero-knowledge arguments of knowledge) are needed
in many applications. Unfortunately, all previous zk-SNARKs for interesting languages are …

The celebrated PCP Theorem states that any language in NP can be decided via a verifier
that reads O (1) bits from a polynomially long proof. Interactive oracle proofs (IOP), a …

One way to guarantee security against malicious voting servers is to use NIZK shuffle
arguments. Up to now, only two NIZK shuffle arguments in the CRS model have been …

Privacy has recently gained an importance beyond the field of cryptography. In that regard,
the main goal behind this thesis is to enhance privacy protection. All of the necessary …

In recent years, Multiparty computation as a service (MPCSaaS) is gaining popularity as a
promising approach for building privacy-preserving communication systems. Although there …