SoK: Cryptocurrency Wallets - A Security Review and Classification based on Authentication Factors

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26230%2F24%3APU154646" target="_blank" >RIV/00216305:26230/24:PU154646 - isvavai.cz</a>

Výsledek na webu

<a href="https://ieeexplore.ieee.org/document/10634439" target="_blank" >https://ieeexplore.ieee.org/document/10634439</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/ICBC59979.2024.10634439" target="_blank" >10.1109/ICBC59979.2024.10634439</a>

Jazyk výsledku

angličtina

Název v původním jazyce

SoK: Cryptocurrency Wallets - A Security Review and Classification based on Authentication Factors

Popis výsledku v původním jazyce

In this work, we review existing cryptocurrency wallet solutions with regard to authentication methods and factors from the user's point of view. In particular, we distinguish between authentication factors that are verified against the blockchain and the ones verified locally (or against a centralized party). With this in mind, we define notions for k-factor authentication against the blockchain and k-factor authentication against the authentication factors. Based on these notions, we propose a classification of authentication schemes. We extend our classification to accommodate the threshold signatures and signing transactions by centralized parties (such as exchanges or co-signing services). Finally, we apply our classification to existing wallet solutions, which we compare based on various security and key-management features.

Název v anglickém jazyce

SoK: Cryptocurrency Wallets - A Security Review and Classification based on Authentication Factors

Popis výsledku anglicky

In this work, we review existing cryptocurrency wallet solutions with regard to authentication methods and factors from the user's point of view. In particular, we distinguish between authentication factors that are verified against the blockchain and the ones verified locally (or against a centralized party). With this in mind, we define notions for k-factor authentication against the blockchain and k-factor authentication against the authentication factors. Based on these notions, we propose a classification of authentication schemes. We extend our classification to accommodate the threshold signatures and signing transactions by centralized parties (such as exchanges or co-signing services). Finally, we apply our classification to existing wallet solutions, which we compare based on various security and key-management features.

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

<a href="/cs/project/9A23012" target="_blank" >9A23012: Long Life Power Platforms for Internet of Things</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2024

Kód důvěrnosti údajů

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

Název statě ve sborníku

2024 IEEE International Conference on Blockchain and Cryptocurrency (ICBC) - Proceedings

ISBN

979-8-3503-1674-2

ISSN

—

e-ISSN

—

Počet stran výsledku

8

Strana od-do

1-8

Název nakladatele

Institute of Electrical and Electronics Engineers

Místo vydání

Dublin

Místo konání akce

Dublin

Datum konání akce

27. 5. 2024

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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