仿58转二手产品 PHP 网站源码必须自己设置后台管理支付接口 主页源码 产品信息后台自行设置,程序由单独的后台管理。
2023-10-23 14:16:27 49.23MB 软件/插件 php
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基于银行交易网络的链路预测-论文.zip
2021-08-18 18:04:14 59KB 论文
Sharing healthcare data between institutions is challenging. Heterogeneous data structures may preclude compatibility, while disparate use of healthcare terminology limits data comprehension. Even if structure and semantics could be agreed upon, both security and data consistency concerns abound. Centralized data stores and authority providers are attractive targets for cyber attack, and establishing a consistent view of the patient record across a data sharing network is problematic. In this work we present a Blockchain-based approach to sharing patient data. This approach trades a single centralized source of trust in favor of network consensus, and predicates consensus on proof of structural and semantic interoperability.
2021-01-28 05:10:50 402KB 区块链 医疗 交易网络
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实现网上商品的简单交易
2020-01-06 03:13:42 339KB 二手 交易 网络
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