弹性云服务的经济性
Economics of Resilient Cloud Services
摘要：
当今的计算机系统必须满足并保持服务可用性、性能和安全性要求。这些需求中的每一个都需要冗余和某种形式的隔离。当单独实现服务需求时，系统架构不能轻松共享冗余和隔离的公共组件。我们将通过一个名为自清洗入侵容忍或SCIT的系统将这些服务特性统称为网络弹性。此外，我们将证明SCIT提供了一个有效的弹性云实施，使云过剩容量和规模经济的成本效益的利用。最后，我们将介绍利用AWS Lambda的无服务器应用程序的概念，以及无状态架构如何通过利用云功能服务来大幅降低运营成本。
英文摘要：
Computer systems today must meet and maintain service availability, performance, and security requirements. Each of these demands requires redundancy and some form of isolation. When service requirements are implemented separately, the system architecture cannot easily share common components of redundancy and isolation. We will present these service traits collectively as cyber resilience with a system called Self Cleansing Intrusion Tolerance or SCIT. Further, we will demonstrate that SCIT provides an effective resilient cloud implementation making cost effective utilization of cloud excess capacity and economies of scale. Lastly, we will introduce the notion of serverless applications utilizing AWS Lambda and how a stateless architecture can drastically reduce operational costs by utilizing cloud function services.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
