论文标题
客户数据共享平台：基于区块链的购物车
Customer Data Sharing Platform: A Blockchain-Based Shopping Cart
论文作者
论文摘要
我们提出了一个新的免费电子商务平台，该平台具有区块链，使客户可以直接连接到卖方，共享个人数据而不会失去控制和所有权并将其应用于购物车的领域。我们的新平台为四个重要问题提供了解决方案：私人付款，确保隐私和用户控制以及共享的激励措施。它允许贸易开放，透明，并通过不可变的交易来解决任何争议。本文提出了一项案例研究，该案例研究将购物车框架应用于多键的企业节点之一，该节点可提供由智能合约控制的以太货币交易，还可以收集用户个人资料数据，并允许他们获得与其他商业企业共享数据的奖励。它跟踪谁分享了谁，与谁，何时，以什么方式以及以可验证的方式出于什么目的。来自存储库的用户数据将转换为开放数据格式，并通过区块链中的流共享，以便其他节点可以有效地处理和使用数据。智能合约验证并执行数据使用条款，并将数字代币转移作为对客户的奖励。智能合同强加了双重存款抵押品，以确保所有参与者诚实地行动。
We propose a new free eCommerce platform with blockchains that allows customers to connect to the seller directly, share personal data without losing control and ownership of it and apply it to the domain of shopping cart. Our new platform provides a solution to four important problems: private payment, ensuring privacy and user control, and incentives for sharing. It allows the trade to be open, transparent with immutable transactions that can be used for settling any disputes. The paper presents a case study of applying the framework for a shopping cart as one of the enterprise nodes of MultiChain which provides trading in ethers controlled by smart contracts and also collects user profile data and allows them to receive rewards for sharing their data with other business enterprises. It tracks who shared what, with whom, when, by what means and for what purposes in a verifiable fashion. The user data from the repository is converted into an open data format and shared via stream in the blockchain so that other nodes can efficiently process and use the data. The smart contract verifies and executes the agreed terms of use of the data and transfers digital tokens as a reward to the customer. The smart contract imposes double deposit collateral to ensure that all participants act honestly.
