Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Konstantinos Chalkias"'
Autor:
Charalampos Platis, Leonidas Papaioannou, Panagiota Sideri, Pantelis Messaropoulos, Konstantinos Chalkias, Nikolaos Kontodimopoulos
Publikováno v:
Healthcare, Vol 12, Iss 17, p 1782 (2024)
The purpose of this study is to evaluate and illustrate the effectiveness of a specialized digital platform developed to improve the accuracy of medical coding during the full implementation of Greece’s new DRG system, and to highlight innovative a
Externí odkaz:
https://doaj.org/article/b75911d675c546148b128da93350ab94
Autor:
Foteini Valeonti, Antonis Bikakis, Melissa Terras, Chris Speed, Andrew Hudson-Smith, Konstantinos Chalkias
Publikováno v:
Applied Sciences, Vol 11, Iss 21, p 9931 (2021)
Non-fungible tokens (NFTs) make it technically possible for digital assets to be owned and traded, introducing the concept of scarcity in the digital realm for the first time. Resulting from this technical development, this paper asks the question, d
Externí odkaz:
https://doaj.org/article/d5960278fdc44efa9e160af2c8085b79
Publikováno v:
Proceedings on Privacy Enhancing Technologies, Vol 2021, Iss 4, Pp 76-95 (2021)
This paper presents HashWires, a hash-based range proof protocol that is applicable in settings for which there is a trusted third party (typically a credential issuer) that can generate commitments. We refer to these as “credential-based” range
Publikováno v:
Proceedings of the 2022 ACM on Asia Conference on Computer and Communications Security.
Publikováno v:
Proceedings of the 2022 ACM on Asia Conference on Computer and Communications Security.
Publikováno v:
Lecture Notes in Computer Science ISBN: 9783030939434
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::08e5082c64bc4eb33c7e6b752d46d8f7
https://doi.org/10.1007/978-3-030-93944-1_23
https://doi.org/10.1007/978-3-030-93944-1_23
Publikováno v:
Financial Cryptography and Data Security ISBN: 9783031182822
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::140b362d97ef7f6026dda9a7574ee757
https://doi.org/10.1007/978-3-031-18283-9_31
https://doi.org/10.1007/978-3-031-18283-9_31
Autor:
Konstantinos Chalkias, Yan Ji
Publikováno v:
CCS
Proof of liabilities (PoL) allows a prover to prove his/her liabilities to a group of verifiers. This is a cryptographic primitive once used only for proving financial solvency but is also applicable to domains outside finance, including transparent
While market-based solutions are increasingly being proposed to address major societal and development issues, they are also often considered antithetical to issues such as climate change, poverty alleviation and disaster response. In particular, the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ab3d7f49ee43dc73517becf2fb383836
https://openaccess.city.ac.uk/id/eprint/26646/1/amj.2019.0745.pdf
https://openaccess.city.ac.uk/id/eprint/26646/1/amj.2019.0745.pdf
Publikováno v:
Topics in Cryptology – CT-RSA 2021 ISBN: 9783030755386
CT-RSA
CT-RSA
Schnorr’s signature scheme provides an elegant method to derive signatures with security rooted in the hardness of the discrete logarithm problem, which is a well-studied assumption and conducive to efficient cryptography. However, unlike pairing-b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9bda33eae38e171d44f704d9c1285942
https://doi.org/10.1007/978-3-030-75539-3_24
https://doi.org/10.1007/978-3-030-75539-3_24