Detailed Information on Publication Record
2020
Privacy-Friendly Monero Transaction Signing on a Hardware Wallet
KLINEC, Dušan and Václav MATYÁŠBasic information
Original name
Privacy-Friendly Monero Transaction Signing on a Hardware Wallet
Authors
KLINEC, Dušan (703 Slovakia, guarantor, belonging to the institution) and Václav MATYÁŠ (203 Czech Republic, belonging to the institution)
Edition
35th. Cham, ICT Systems Security and Privacy Protection, p. 338-351, 14 pp. 2020
Publisher
Springer International Publishing
Other information
Language
English
Type of outcome
Stať ve sborníku
Field of Study
10201 Computer sciences, information science, bioinformatics
Country of publisher
United Kingdom of Great Britain and Northern Ireland
Confidentiality degree
není předmětem státního či obchodního tajemství
Publication form
printed version "print"
References:
RIV identification code
RIV/00216224:14330/20:00114357
Organization unit
Faculty of Informatics
ISBN
978-3-030-58200-5
ISSN
Keywords in English
Monero Transaction signing Bulletproofs Zero-knowledge system Multi-party computation Hardware wallets
Tags
International impact, Reviewed
Změněno: 29/4/2021 08:08, RNDr. Pavel Šmerk, Ph.D.
Abstract
V originále
Keeping cryptocurrency spending keys safe and being able to use them when signing a transaction is a well-known problem, addressed by hardware wallets. Our work focuses on a transaction signing process for privacy-centric cryptocurrency Monero, in the hardware wallets. We designed, implemented, and analyzed a privacy-preserving transaction signing protocol that runs on a hardware wallet and protects the spending keys. Moreover, we also implemented a privacy-preserving multi-party version of the Bulletproof zero-knowledge prover algorithm, which runs on a hardware wallet with constant memory. We present the protocols and evaluate their performance on a real hardware wallet.
Links
| GA20-03426S, research and development project |
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