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Description

Coconut is a novel selective disclosure credential scheme supporting distributed threshold issuance, public and private attributes, re-randomization, and multiple unlinkable selective attribute revelations. Coconut integrates with blockchains to ensure confidentiality, authenticity and availability even when a subset of credential issuing authorities are malicious or offline. Coconut uses short and computationally efficient credentials, and our evaluation shows that most Coconut cryptographic primitives take just a few milliseconds on average, with verification taking the longest time (10 milliseconds). We implement and evaluate a generic Coconut smart contract library for Chainspace and Ethereum.

A link to the full paper is available at the following address: https://arxiv.org/abs/1802.07344

Repository

https://github.com/asonnino/coconut.git

Project Slug

coconut-lib

Last Built

9 months, 2 weeks ago passed

Maintainers

Home Page

https://pypi.org/project/coconut-lib/

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Tags

cryptography, privacy, smart-contracts, distributed-ledger, threshold-cryptography, anonymous-credentials

Project Privacy Level

Public

Short URLs

coconut-lib.readthedocs.io
coconut-lib.rtfd.io

Default Version

latest

'latest' Version

master