The rapid development of blockchain technology applications and the increased demand for
data security has greatly driven the research on privacy protection. Zero-knowledge proof is …

With a zero-knowledge proof (ZKP), a party can prove that a statement is true without
revealing any information except for whether it is indeed true or not. The obvious benefit is …

In each issue of Communications, we publish selected posts or excerpts from the many
blogs on our website. The views expressed by bloggers are their own and not necessarily …

Blockchain, which is usually regarded as a public, decentralized and distributed ledger, has
attracted significant attention recently. In the environment of blockchain, all historical …

Blockchain technology is one of the most popular information technologies at present, and
its security features are realized through various cryptographic tools. Zero-knowledge proofs …

Zero-knowledge proofs are an emerging cryptographic technology that have many potential
applications for blockchains. Exonum is an extensible open-source framework for creating …

Blockchain is the core technology underlying the first decentralized cryptocurrency, Bitcoin,
introduced by Nakamoto in 2008. Since then, blockchain technology has many more …

Zero-Knowledge Proof (ZKP) is a useful tools for proving that a prover possesses a secret
without revealing it to the verifier. Designated Verifier Proof (DVP) is a special type of ZKP …

Distributed Ledger Technology is also known as blockchain technology. It brings the
characteristics like transparency, decentralization, immutability, and the distributed ledger in …

Abstract Publicly Verifiable Zero-Knowledge proofs are known to exist only from setup
assumptions such as a trusted common reference string or a random oracle. Unfortunately …