This paper presents a new design approach for Access Control services leveraging smart contracts provided by blockchain technology. The key idea of our proposal is to codify Access Control policies as executable smart contracts on a blockchain. This transforms the policy evaluation process into ...
Blockchain Based Auditable Access Control for Distributed Business Processes, 视频播放量 55、弹幕量 0、点赞数 1、投硬币枚数 0、收藏人数 1、转发人数 0, 视频作者 星夜下de行者, 作者简介 凡是过往,皆为序章。,相关视频:Blockchain Based Auditable Access Contr
They help to simplify the healthcare providers’ work-flow by providing an access to evidence-based tools and practices to improve patient’s care services. Indeed, the core feature of EHRs for healthcare providers is to create and manage the digital format of health information, which can be...
Here, patient data stored on external storage that is collected by retraining SDA algorithm are securely accessed using blockchain based access control manager in real-time. A scenario of blockchain based secure access control on ML data has been represented in Fig. 12. 这个是研究区块链在CNN网络...
1. A participant node of a distributed ledger network, the participant node comprising: a blockchain comprising a plurality of datablocks previously stored therein; a role-based access control framework configured to access a role-based access control model to provide role-based authorization; and...
Also, IoT system needs to be autonomous(自动运行) so that it can learn from the gathered data and make context-based decisions [4]. In such an environment, machine learning (ML) can be an effective tool in understanding the patterns, analyzing, processing, and making intelligent decisions. ...
As a permissioned blockchain, Oracle Blockchain Platform governs the membership and integrates with Oracle Identity Management to provide role-based access authorizations. Blockchain Platform’s operations console allows administrative users to access intuitive web UIs and powerful REST APIs for managing co...
Blockchain and its coming impact on financial services J. Corp. Account. Finance (2016) OuaddahA. et al. Towards a Novel Privacy-Preserving Access Control Model Based on Blockchain Technology in IoT (2017)View more references Cited by (32) Blockchain-based decentralized energy intra-trading wi...
Web1 (~1990-2005) – Based on open protocols, decentralised, and community-governed. However, relatively basic in terms of functionality.Web2 (~2005-present) – Siloed, centralised services with value and content ownership granted to a... ...
The COVID-19 pandemic further outlined the importance of global healthcare services provisioning for diagnosing and treating patients who tend to travel and live for large periods away from home and can be anywhere at any given time. Advances in technolo