Privacy-Friendly Monero Transaction Signing on a Hardware
Wallet

D 2020

Privacy-Friendly Monero Transaction Signing on a Hardware Wallet

KLINEC, Dušan a Václav MATYÁŠ

Základní údaje

Originální název

Privacy-Friendly Monero Transaction Signing on a Hardware Wallet

Autoři

KLINEC, Dušan (703 Slovensko, garant, domácí) a Václav MATYÁŠ (203 Česká republika, domácí)

Vydání

35th. Cham, ICT Systems Security and Privacy Protection, od s. 338-351, 14 s. 2020

Nakladatel

Springer International Publishing

Další údaje

Jazyk

angličtina

Typ výsledku

Stať ve sborníku

Obor

10201 Computer sciences, information science, bioinformatics

Stát vydavatele

Velká Británie a Severní Irsko

Utajení

není předmětem státního či obchodního tajemství

Forma vydání

tištěná verze "print"

Odkazy

URL

Kód RIV

RIV/00216224:14330/20:00114357

Organizační jednotka

Fakulta informatiky

ISBN

978-3-030-58200-5

ISSN

DOI

http://dx.doi.org/10.1007/978-3-030-58201-2_23

Klíčová slova anglicky

Monero Transaction signing Bulletproofs Zero-knowledge system Multi-party computation Hardware wallets

Štítky

best5, core_B, firank_B

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 29. 4. 2021 08:08, RNDr. Pavel Šmerk, Ph.D.

Anotace

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.

Návaznosti

GA20-03426S, projekt VaV

Název: Ověření a zlepšení bezpečnosti kryptografie eliptických křivek

Investor: Grantová agentura ČR, Ověření a zlepšení bezpečnosti kryptografie eliptických křivek

Citovat

KLINEC, Dušan a Václav MATYÁŠ. Privacy-Friendly Monero Transaction Signing on a Hardware Wallet. In Assist. Prof. Marko Hölbl, Prof. Dr. Kai Rannenberg, Tatjana Welzer. ICT Systems Security and Privacy Protection. 35th. Cham: Springer International Publishing, 2020, s. 338-351. ISBN 978-3-030-58200-5. Dostupné z: https://dx.doi.org/10.1007/978-3-030-58201-2_23.

@inproceedings{1684556,
   author = {Klinec, Dušan and Matyáš, Václav},
   address = {Cham},
   booktitle = {ICT Systems Security and Privacy Protection},
   doi = {http://dx.doi.org/10.1007/978-3-030-58201-2_23},
   edition = {35th},
   editor = {Assist. Prof. Marko Hölbl, Prof. Dr. Kai Rannenberg, Tatjana Welzer},
   keywords = {Monero Transaction signing Bulletproofs Zero-knowledge system Multi-party computation Hardware wallets},
   howpublished = {tištěná verze "print"},
   language = {eng},
   location = {Cham},
   isbn = {978-3-030-58200-5},
   pages = {338-351},
   publisher = {Springer International Publishing},
   title = {Privacy-Friendly Monero Transaction Signing on a Hardware Wallet},
   url = {https://link.springer.com/chapter/10.1007%2F978-3-030-58201-2_23},
   year = {2020}
}

TY  - JOUR
ID  - 1684556
AU  - Klinec, Dušan - Matyáš, Václav
PY  - 2020
TI  - Privacy-Friendly Monero Transaction Signing on a Hardware Wallet
PB  - Springer International Publishing
CY  - Cham
SN  - 9783030582005
KW  - Monero Transaction signing Bulletproofs Zero-knowledge system Multi-party computation Hardware wallets
UR  - https://link.springer.com/chapter/10.1007%2F978-3-030-58201-2_23
L2  - https://link.springer.com/chapter/10.1007%2F978-3-030-58201-2_23
N2  - 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.
ER  -

KLINEC, Dušan a Václav MATYÁŠ. Privacy-Friendly Monero Transaction Signing on a Hardware Wallet. In Assist. Prof. Marko Hölbl, Prof. Dr. Kai Rannenberg, Tatjana Welzer. \textit{ICT Systems Security and Privacy Protection}. 35th. Cham: Springer International Publishing, 2020, s.~338-351. ISBN~978-3-030-58200-5. Dostupné z: https://dx.doi.org/10.1007/978-3-030-58201-2\_{}23.

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