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Related Concept Videos

Issues And Trends In Healthcare Delivery System01:29

Issues And Trends In Healthcare Delivery System

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The issues and trends in healthcare delivery are constantly changing. The COVID-19 pandemic is one recent issue that wreaked havoc on healthcare systems, causing a shortage of healthcare workers, high demand for medicines and supplies, and increased medical expenditure due to a lack of insurance. Other issues include rising healthcare costs and care fragmentation.
Cost Containment
Payment for healthcare services has historically promoted adoption of costly and often unnecessary or inefficient...
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Ethical Standards I01:25

Ethical Standards I

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The American Nurses Association (ANA) created and implemented the first nationally accepted Code of Ethics for Nurses with Interpretive Statements. The Code of Ethics is a living document regularly updated by the ANA and establishes an ethical standard that is non-negotiable for nurses in all roles and settings.
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Ethical Issues01:27

Ethical Issues

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Nurses are essential in patient care, upholding the ethical principles of their profession and effectively navigating ethical dilemmas. Neglecting ethical issues can lead to inadequate patient care, compromised therapeutic relationships, and moral distress among healthcare workers.
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Ethical Dilemmas I01:17

Ethical Dilemmas I

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Ethical dilemmas in nursing are of utmost importance, as they often arise from the tension between adhering to core ethical principles and the practical realities of healthcare delivery. These dilemmas require nurses to navigate complex situations where competing ethical considerations pull them in different directions.
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Ethical Dilemmas II01:30

Ethical Dilemmas II

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Resolving an ethical dilemma in healthcare involves a systematic approach that considers every aspect of the issue, respecting both the patient's needs and values and the healthcare professional's ethical obligations. Here are potential steps to resolve an ethical dilemma:
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Ethical Standards II01:23

Ethical Standards II

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Ethical standards are the backbone of nursing practice, guiding nurses as they interact with patients, families, and colleagues. These standards are crucial for providing safe, empathetic care centered on the patient's needs.
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Related Experiment Videos

Edge Computing to Secure IoT Data Ownership and Trade with the Ethereum Blockchain.

Anum Nawaz1,2,3, Jorge Peña Queralta2, Jixin Guan1

  • 1Shanghai Key Laboratory of Intelligent Information Processing, School of Computer Science, Fudan University, Shanghai 200433, China.

Sensors (Basel, Switzerland)
|July 26, 2020
PubMed
Summary

EdgeBoT enhances Internet of Things (IoT) security by using blockchain technology for secure, peer-to-peer data trading. This platform protects user privacy and data ownership across diverse network interactions.

Keywords:
IoTblockchaindata ownershipdata tradeedge computinginformation security

Related Experiment Videos

Area of Science:

  • Computer Science
  • Cybersecurity
  • Distributed Systems

Background:

  • Increasing connectivity in the Internet of Things (IoT) generates vast user data, raising privacy concerns.
  • Peer-to-peer (P2P) transactions in IoT increase security vulnerabilities and cyberattack risks.
  • Existing blockchain solutions for IoT data trade often overlook evolving interaction topologies.

Purpose of the Study:

  • To introduce EdgeBoT, a smart contract platform for IoT leveraging blockchain technology.
  • To enable secure P2P data trading at the network edge with guaranteed data ownership and user privacy.
  • To support diverse interaction topologies between IoT devices and external services.

Main Methods:

  • Developed EdgeBoT, a proof-of-concept platform using smart contracts on the Ethereum blockchain.
  • Implemented a Blockchain of Things (BoT) architecture at the network edge.
  • Enabled direct data trading between edge devices and third parties without intermediaries.

Main Results:

  • EdgeBoT supports flexible interaction topologies while ensuring data ownership and end-user privacy.
  • Leverages blockchain immutability and smart contracts for transparent data transaction auditing.
  • Demonstrated a small computational footprint for integration into existing IoT systems.

Conclusions:

  • EdgeBoT significantly enhances data ownership protection and management in IoT data trading.
  • The platform offers a viable solution for secure and private P2P data exchange in the IoT.
  • EdgeBoT's architecture provides a scalable and adaptable approach for future IoT security needs.