WSHT demonstrates how the Web Services ToolKit and the Web Services Gateway can be used to provide the core functions needed to operate a pay-for-use Web service hosting system.
The core concept is to centralize all security decisions in the gateway and prevent unwanted data access.
核心思路是把所有安全决策集中在网关，防止不希望出现的数据访问。
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The Intelligent Gateway is the core device in our system. It accomplishes the monitoring instruction parsing, the monitoring stream analysis, inter-domain data convertion, and data forwarding.