一个可信的声誉管理方案,用于跨链交易
Kuongho Chen1,2, Lin-Fa Lee2, Wayne Chiu3
1ezPay Co., Ltd., Taipei 11578, Taiwan.
Sensors (Basel, Switzerland)
|July 14, 2023
概括
本研究引入了一个动态声誉管理方案,以提高区块链安全性. 它使用过去的交易行为和粒子优化 (PSO) 来识别和消除跨链交易中的恶意节点.
科学领域:
- 计算机科学 计算机科学
- 信息安全 信息安全
- 分布式系统 分布式系统
背景情况:
- 区块链技术在金融和医疗保健等各个部门提供安全,分散的数据存储.
- 不同的区块链平台之间存在互操作性挑战,使数据和交易交换复杂化.
- 跨链交易虽然有用,但由于潜在的节点操纵,存在安全漏洞.
研究的目的:
- 解决跨链交易中的安全漏洞.
- 为区块链网络中识别和减轻恶意行为者的系统提出建议.
- 开发一种灵活而精确的方法来管理跨多种区块链平台的节点声誉.
主要方法:
- 提出了一个动态声誉管理方案,根据历史交易行为评估节点.
- 集成了粒子集群优化 (PSO) 来创建一个灵活而准确的声誉指数.
- 该方案旨在实时检测和拦截恶意节点行为.
主要成果:
- 拟议的方案有效地使用过去的交易数据评估节点声誉.
- 公用事业单位的整合提高了声誉指数的准确性和适应性.
- 该系统提供了一个及时拦截恶意活动的机制.
结论:
- 一个强大的系统来保护跨链交易对于区块链的完整性至关重要.
- 通过PSO增强的动态声誉管理提供了一个可行的解决方案,以减轻来自恶意节点的风险.
- 拟议的方案提高了区块链间通信的安全性和可靠性.
相关概念视频
Social Proof
27.7K
Social proof is a form of persuasion based on comparison and conformity. People compare their behavior and actions to what others are doing and will change to conform to do what their peers do.
27.7K
Social Exchange Theory
34.6K
We have discussed why we form relationships, what attracts us to others, and different types of love. But what determines whether we are satisfied with and stay in a relationship? One theory that provides an explanation is social exchange theory. According to social exchange theory, we act as naïve economists in keeping a tally of the ratio of costs and benefits of forming and maintaining a relationship with others (Rusbult & Van Lange, 2003).
34.6K
Issues And Trends In Healthcare Delivery System
5.7K
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...
Cost Containment
Payment for healthcare services has historically promoted adoption of costly and often unnecessary or inefficient...
5.7K
Ethical Standards I
856
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.
The Code of Ethics provisions outline the nurse's duty to the patient, the healthcare team, the profession, and society. The Code's fundamental principles include advocacy,...
The Code of Ethics provisions outline the nurse's duty to the patient, the healthcare team, the profession, and society. The Code's fundamental principles include advocacy,...
856
Ethical Standards II
722
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.
Nurses are entrusted with upholding various ethical principles and standards. Nurses forge solid therapeutic relationships using trust, empathy, autonomy, confidentiality, and professional competence.
Confidentiality is crucial, embodying respect for individual privacy...
Nurses are entrusted with upholding various ethical principles and standards. Nurses forge solid therapeutic relationships using trust, empathy, autonomy, confidentiality, and professional competence.
Confidentiality is crucial, embodying respect for individual privacy...
722
Ethics and Bioethics
1.4K
Ethics is a philosophical study of moral actions. Ethics attempts to determine what is valuable for individuals and society. It examines the rational justification of moral judgments and analyzes what is morally just, fair, and right. Bioethics is a sub-discipline of applied ethics that analyzes the philosophical, social, and legal issues in life sciences and medicine. Ethical theories serve as a foundation for decision-making and represent the viewpoints from which people seek direction. They...
1.4K


