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首页> 外文会议>International Conference on High Performance Computing and Communications(HPCC 2005); 20050921-23; Sorrento(IT) >A Hybrid Web Server Architecture for Secure e-Business Web Applications
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A Hybrid Web Server Architecture for Secure e-Business Web Applications

机译：用于安全电子商务Web应用程序的混合Web服务器体系结构

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摘要

Nowadays the success of many e-commerce applications, such as online banking, depends on their reliability, robustness and security. Designing a web server architecture that keeps these properties under high loads is a challenging task because they are the opposite to performance. The industry standard way to provide security on web applications is the use the Secure Socket Layer (SSL) protocol to create a secure communication channel between the clients and the server. Traditionally, the use of data encryption has introduced a negative performance impact over web application servers because it is an extremely CPU consuming task, reducing the throughput achieved by the server as well as increasing its average response time. As far as the revenue obtained by a commercial web application is directly related to the amount of clients that complete business transactions, the performance of such secure applications becomes a mission critical objective for most companies. In this paper we evaluate a novel hybrid web server architecture (implemented over Tomcat 5.5) that combines the best aspects of the two most extended server architectures, the multithreaded and the event-driven, to provide an excellent trade-off between reliability, robustness, security and performance. The obtained results demonstrate the feasibility of the proposed hybrid architecture as well as the performance benefits that this model introduces for secure web applications, providing the same security level than the original Tomcat 5.5 and improved reliability, robustness and performance, according to both technical and business metrics.
机译：如今，许多电子商务应用程序（例如在线银行）的成功取决于其可靠性，健壮性和安全性。设计一个使这些属性承受高负载的Web服务器体系结构是一项艰巨的任务，因为它们与性能相反。在Web应用程序上提供安全性的行业标准方法是使用安全套接字层（SSL）协议在客户端和服务器之间创建安全的通信通道。传统上，数据加密的使用对Web应用程序服务器造成了负面的性能影响，因为它是一项非常消耗CPU的任务，从而降低了服务器实现的吞吐量并增加了其平均响应时间。只要商业Web应用程序获得的收入与完成业务交易的客户数量直接相关，那么这种安全应用程序的性能就成为大多数公司的关键任务目标。在本文中，我们评估了一种新颖的混合Web服务器架构（在Tomcat 5.5上实现），该架构结合了两种最扩展的服务器架构（多线程和事件驱动）的最佳方面，从而在可靠性，健壮性，安全性和性能。获得的结果证明了所提出的混合体系结构的可行性以及该模型为安全Web应用程序引入的性能优势，根据技术和业务方面，该模型提供与原始Tomcat 5.5相同的安全级别，并提高了可靠性，鲁棒性和性能。指标。

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