… Naively, the only way to update a zero-knowledge database … a zero knowledge database,
and second, an inefficient but adequate method exists for opaquely updatable zeroknowledge …

… We formalize this use of FCD as “zero-knowledge counting”, ie, counting the number of
times a witness value is used by a prover in different ZK proofs. Beyond “zero-knowledge …

… The updater sets the database and updates … zero-knowledge (ZK) proofs of knowledge of
database entries. These proofs prove that a value is stored at a certain position in the database…

… storing a database into a suitable data structure that allows you to efficiently prove in zero-knowledge
(ZK) that a value is stored in the database at a certain position. The database is non…

… zeroknowledge elementary database using ZAC as a building block. Our construction,
Zero-Knowledge Elementary Database or … the updatable zero-knowledge (elementary) database …

… range queries for committed databases allowing for d-… of zero-knowledge proofs, they
do not hide the database size… the notion of updatable zero-knowledge databases in the …

… Rabin, and Kilian [4] to introduce zero-knowledge sets and databases that may be updated
in a … an update the owner of the set must publish a commitment to the update, and update the …

… Firstly, we introduce a new variant of zero-knowledge sets (ZKS) which supports … updatable
ZK-EDBs in the random oracle model. Ghosh et al. [24] introduced zero-knowledge lists, …

… to protect privacy of accesses to a database while enforcing access control policies. Existing
… functionalities for OT, for zero-knowledge (ZK) and for an unlinkable updatable database (\(\…

… very recently constructed zeroknowledge databases with more … In Section 3, we define
zero-knowledge elementary databases. … Is it possible to update a zero-knowledge set at a low …