Detail publikace

Blind Issuance for Fast Keyed-Verification Anonymous Credentials

RICCI, S. KLASOVITÝ, K.

Originální název

Blind Issuance for Fast Keyed-Verification Anonymous Credentials

Typ

článek ve sborníku mimo WoS a Scopus

Jazyk

angličtina

Originální abstrakt

Cryptographic credentials can be used to prove ownership of users' personal attributes, such as age, nationality, sex, or vaccine validity. Recently, a novel keyed-verification credential system designed for lightweight devices has been developed. In this paper, we propose an extension to this system that enhances the user's privacy by implementing blind issuance to the protocol. This allows for the creation of personalized credentials, that remain hidden from the issuer and anyone who would intercept the communication. To demonstrate the practicality of our extension, we tested the scheme on multiple devices and showed that the main algorithms are comparably fast as the original implementation.

Klíčová slova

Anonymous Credentials;Blind Issuance;Two-party Computation;Homomorphic Encryption

Autoři

RICCI, S.; KLASOVITÝ, K.

Vydáno

25. 4. 2023

Nakladatel

Brno University of Technology, Faculty of Electrical Engineering and Communication

Místo

Brno

ISBN

978-80-214-6153-6

Kniha

Proceedings I of the 29th Conference STUDENT EEICT 2023 General papers

Edice

1

Strany od

187

Strany do

190

Strany počet

4

URL

BibTex

@inproceedings{BUT185579,
  author="Sara {Ricci} and Kristián {Klasovitý}",
  title="Blind Issuance for Fast Keyed-Verification Anonymous  Credentials",
  booktitle="Proceedings I of the 29th Conference STUDENT EEICT 2023 General papers",
  year="2023",
  series="1",
  pages="187--190",
  publisher="Brno University of Technology, Faculty of Electrical Engineering and Communication",
  address="Brno",
  isbn="978-80-214-6153-6",
  url="https://www.eeict.cz/eeict_download/archiv/sborniky/EEICT_2023_sbornik_1.pdf"
}