DEFCON: High-Performance Event Processing with Information Security
DEFCON: High-Performance Event Processing with Information Security
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发表时间：
2010-06
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通讯作者：
Matteo Migliavacca;I. Papagiannis;D. Eyers;B. Shand;J. Bacon;P. Pietzuch
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作者：
Matteo Migliavacca;I. Papagiannis;D. Eyers;B. Shand;J. Bacon;P. Pietzuch
在金融和医疗保健领域，事件处理系统代表许多客户处理敏感数据。在这样的系统中保证信息安全是具有挑战性的，因为它们在高事件吞吐量和低处理延迟方面有严格的性能要求。我们描述了DEFCON，一个对事件处理单元之间的事件流实施约束的事件处理系统。DEFCON结合使用静态和运行时技术来实现事件流的轻量级隔离，同时支持有效的事件共享。我们在金融数据处理场景中的实验评估表明，与传统方法相比，DEFCON可以提供信息安全，处理延迟显着降低。
In finance and healthcare, event processing systems handle sensitive data on behalf of many clients. Guaranteeing information security in such systems is challenging because of their strict performance requirements in terms of high event throughput and low processing latency. We describe DEFCON, an event processing system that enforces constraints on event flows between event processing units. DEFCON uses a combination of static and runtime techniques for achieving light-weight isolation of event flows, while supporting efficient sharing of events. Our experimental evaluation in a financial data processing scenario shows that DEFCON can provide information security with significantly lower processing latency compared to a traditional approach.