Results 1 to 10 of about 15,719 (288)

Streaming Zero-Knowledge Proofs

CoRR, 2023
We initiate the study of zero-knowledge proofs for data streams. Streaming interactive proofs (SIPs) are well-studied protocols whereby a space-bounded algorithm with one-pass access to a massive stream of data communicates with a powerful but untrusted prover to verify a computation that requires large space.
Graham Cormode, Marcel Dall'Agnol, Tom Gur, Chris Hickey   +3 more
core   +8 more sources

Blockchain and Demand Response: Zero-Knowledge Proofs for Energy Transactions Privacy [PDF]

Sensors, 2020
Nowadays, the adoption of demand response programs is still lagging due to the prosumers’ lack of awareness, fear of losing control and privacy of energy data, etc.
Claudia Daniela Pop, Marcel Antal, Tudor Cioara, Ionut Anghel, Ioan Salomie   +4 more
doaj   +2 more sources

ZPiE: Zero-Knowledge Proofs in Embedded Systems

Mathematics, 2021
Zero-Knowledge Proofs (ZKPs) are cryptographic primitives allowing a party to prove to another party that the former knows some information while keeping it secret.
Xavier Salleras, Vanesa Daza
doaj   +3 more sources

Authentication Based on Non-Interactive Zero-Knowledge Proofs for the Internet of Things [PDF]

Sensors, 2016
This paper describes the design and analysis of a new scheme for the authenticated exchange of confidential information in insecure environments within the Internet of Things, which allows a receiver of a message to authenticate the sender and compute a ...
Francisco Martín-Fernández, Pino Caballero-Gil, Cándido Caballero-Gil   +2 more
doaj   +2 more sources

Leveraging blockchain with zero knowledge proofs in wearable health technologies for personalized healthcare [PDF]

Scientific Reports
Wearable health technology has revolutionized remote monitoring and personalized healthcare by allowing real-time surveillance of patient health measurements and vital signs.
Abdullah Ayub Khan, Asif Ali Laghari, Hamad Almansour, Teerath Kumar, Ines Hilali Jaghdam, Fahima Hajjej, Mohamad Afendee Mohamed   +6 more
doaj   +2 more sources

Proving vote correctness in the IVXV internet voting system [PDF]

Scientific Reports
This paper studies the practical aspects of adding zero-knowledge proofs of vote correctness to Internet voting, specifically to the IVXV system used in Estonia.
Taaniel Kraavi, Jan Willemson
doaj   +2 more sources

Sending zero-knowledge proofs to the future

Cybersecurity
Time-release cryptography is a flourishing research area with a long history and has been extensively studied. In this work, we enrich it by introducing a novel concept: a time-release zero-knowledge proof (TRZKP).
Zhichao Wang, Xudong Zhu, Xinxuan Zhang, Yi Deng, Xuyang Song   +4 more
doaj   +2 more sources

CAPPR-Wallet: a context-aware and recoverable wallet architecture with privacy-preserving rules for trustless blockchain ecosystems [PDF]

Scientific Reports
As Decentralized Finance (DeFi) and Non-Fungible Tokens (NFTs) expand, self-custody wallets have become the primary interface for user sovereignty. However, existing solutions suffer from critical limitations, including static authentication frameworks ...
Mingjun Liu, Huiying Li, Ali Muqtadir, Rubab Osama, Muhammad Farrukh Shahzad   +4 more
doaj   +2 more sources

Bulletproofs+: Shorter Proofs for a Privacy-Enhanced Distributed Ledger

IEEE Access, 2022
This paper presents a new short zero-knowledge argument for the range proof and arithmetic circuits without a trusted setup. In particular, it can achieve the shortest proof size of the proof system categories without a trusted setup.
Heewon Chung, Kyoohyung Han, Chanyang Ju, Myungsun Kim, Jae Hong Seo   +4 more
doaj   +1 more source

Shielding Probabilistically Checkable Proofs: Zero-Knowledge PCPs from Leakage Resilience

Entropy, 2022
Probabilistically Checkable Proofs (PCPs) allows a randomized verifier, with oracle access to a purported proof, to probabilistically verify an input statement of the form “x∈L” by querying only a few proof bits.
Mor Weiss
doaj   +1 more source