基于区块链的缓存架构用于DAP数据安全和交付
1Department of Computer Engineering, Keimyung University, Daegu 1095, Republic of Korea.
Sensors (Basel, Switzerland)
|July 27, 2024
概括
本研究介绍了基于区块链节点的分布式缓存架构,以提高分散应用程序 (DApp) 的性能. 新系统显著降低了延迟,并确保用户安全,实时的数据访问.
科学领域:
- 计算机科学 计算机科学
- 区块链技术 区块链技术
- 分布式系统 分布式系统
背景情况:
- 传统应用程序的集中化导致漏洞和性能问题.
- 分散应用程序 (DApps) 面临与链外存储的性能瓶,影响服务质量 (QoS).
- 由于I/O限制,IPFS等现有的分散存储解决方案的下载性能下降.
研究的目的:
- 为DApps提出一种基于区块链节点的新分布式缓存架构.
- 通过保证实时用户响应,提高服务质量 (QoS).
- 确保数据完整性,用户所有权和安全的内容共享.
主要方法:
- 实现了一个分布式缓存架构,利用区块链节点上的本地缓存集群.
- 通过本地区块链数据确保缓存数据的一致性.
- 应用基于属性的加密,用于安全的内容共享和访问控制.
主要成果:
- 与现有的链外解决方案相比,实现了超过89%的请求处理延迟减少.
- 保持缓存数据的一致性,并在65毫秒内实现响应时间.
- 已证明可以防止数据泄露和未经授权的访问在链外存储中.
结论:
- 拟议的基于区块链节点的分布式缓存架构显著提高了DAP的性能和安全性.
- 该系统有效地解决了延迟问题,并确保数据完整性和用户控制.
- 该模型为分散的应用程序提供安全和高性能解决方案.
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