Lightweight Ring Signatures for Decentralized Privacy-preserving Transactions

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F18%3APU128536" target="_blank" >RIV/00216305:26220/18:PU128536 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.scitepress.org/papers/2018/68905/68905.pdf" target="_blank" >https://www.scitepress.org/papers/2018/68905/68905.pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.5220/0006890505260531" target="_blank" >10.5220/0006890505260531</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Lightweight Ring Signatures for Decentralized Privacy-preserving Transactions

Popis výsledku v původním jazyce

Current digital transactions such as e-payments and e-voting services, should be secure and also offer privacy protection to their users in order to be widely used. This work focuses on advanced cryptographic solutions based on ring signatures that provide anonymity to payment senders or to voters during e-voting. Since more and more constrained mobile devices are used in current networks, the proposed technologies and solutions should be also efficient and provide reasonable computational complexity. In this paper, we present a lightweight privacy-preserving ring signature scheme that is suitable for anonymous transactions and e-voting services run in an environment with constrained devices such as handheld devices and IoT nodes. Our solution provides the fast verification of signatures without using heavy operations such as pairings and exponentiation. Further, we add signature linkability and uniqueness in order to provide double-spending protection.

Název v anglickém jazyce

Lightweight Ring Signatures for Decentralized Privacy-preserving Transactions

Popis výsledku anglicky

Current digital transactions such as e-payments and e-voting services, should be secure and also offer privacy protection to their users in order to be widely used. This work focuses on advanced cryptographic solutions based on ring signatures that provide anonymity to payment senders or to voters during e-voting. Since more and more constrained mobile devices are used in current networks, the proposed technologies and solutions should be also efficient and provide reasonable computational complexity. In this paper, we present a lightweight privacy-preserving ring signature scheme that is suitable for anonymous transactions and e-voting services run in an environment with constrained devices such as handheld devices and IoT nodes. Our solution provides the fast verification of signatures without using heavy operations such as pairings and exponentiation. Further, we add signature linkability and uniqueness in order to provide double-spending protection.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

10201 - Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2018

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Proceedings of the 15th International Joint Conference on e-Business and Telecommunications (ICETE 2018) - Volume 2: SECRYPT

ISBN

978-989-758-319-3

ISSN

—

e-ISSN

—

Počet stran výsledku

6

Strana od-do

526-531

Název nakladatele

Neuveden

Místo vydání

neuveden

Místo konání akce

Porto, Portugalsko

Datum konání akce

26. 7. 2018

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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