Repository logo

Infoscience

  • English
  • French
Log In
Logo EPFL, École polytechnique fédérale de Lausanne

Infoscience

  • English
  • French
Log In
  1. Home
  2. Academic and Research Output
  3. Conferences, Workshops, Symposiums, and Seminars
  4. Smart Contract With Secret Parameters
 
conference paper not in proceedings

Smart Contract With Secret Parameters

Thiercelin, Marin
•
Cheng, Chen-Mou
•
Miyaji, Atsuko
Show more
2020
Symposium on Cryptography and Information Security 2020 (IRIS/SCIS)

By design, smart contracts' data and computations are public to all participants. In this paper, we study how to create smart contracts with parameters that need to stay secret. We propose a way to keep some of the parameters off-chain, while guaranteeing correctness of the computation, using a combination of a commitment scheme and a zero-knowledge proof system. We describe an implementation of our construction, based on ethereum smart contracts and zk-SNARKS. We also provide a small example and a cost analysis of our approach.

  • Files
  • Details
  • Metrics
Loading...
Thumbnail Image
Name

paper.pdf

Access type

openaccess

Size

443.65 KB

Format

Adobe PDF

Checksum (MD5)

da67df770ce1756af39823d9192a9fef

Logo EPFL, École polytechnique fédérale de Lausanne
  • Contact
  • infoscience@epfl.ch

  • Follow us on Facebook
  • Follow us on Instagram
  • Follow us on LinkedIn
  • Follow us on X
  • Follow us on Youtube
AccessibilityLegal noticePrivacy policyCookie settingsEnd User AgreementGet helpFeedback

Infoscience is a service managed and provided by the Library and IT Services of EPFL. © EPFL, tous droits réservés