Threshold Signature for Privacy-preserving Blockchain
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F22%3APU145006" target="_blank" >RIV/00216305:26220/22:PU145006 - isvavai.cz</a>
Result on the web
<a href="https://link.springer.com/chapter/10.1007/978-3-031-16168-1_7" target="_blank" >https://link.springer.com/chapter/10.1007/978-3-031-16168-1_7</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/978-3-031-16168-1_7" target="_blank" >10.1007/978-3-031-16168-1_7</a>
Alternative languages
Result language
angličtina
Original language name
Threshold Signature for Privacy-preserving Blockchain
Original language description
Threshold signatures received renewed interest in recent years due to their practical applicability to Blockchain technology. In this article, we propose a novel (n, t)-threshold signature scheme suitable for increasing security and privacy in Blockchain technology. Our scheme allows splitting a Blockchain wallet into multiple devices so that a threshold of them is needed for signing. This increases the security of the transactions, e.g., more devices need to be compromised to recover the key and permits, and the privacy, e.g., the signing is made anonymously on behalf of the group of users sharing the Blockchain wallet. Our experimental results show that the signing algorithm requires less than 10 ms in the cases of 10 devices involved.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
—
OECD FORD branch
20203 - Telecommunications
Result continuities
Project
<a href="/en/project/TM02000036" target="_blank" >TM02000036: Artificial Intelligence for Practice</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Business Process Management: Blockchain, Robotic Process Automation, and Central and Eastern Europe Forum, Lecture Notes in Business Information Processing
ISBN
978-3-031-16167-4
ISSN
1865-1348
e-ISSN
—
Number of pages
16
Pages from-to
100-115
Publisher name
Springer
Place of publication
Münster, Germany
Event location
Münster
Event date
Sep 11, 2022
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000878116300007