Stateful inspection: a newer method that doesn't examine the contents of each packet but instead compares certain key parts of the packet to a database of trusted information.

状态检查：一种更新的方法，并不检查每个数据包的内容，而是将数据包的某个关键部分与一个可信的信息数据库比较。

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Key to creating a successful hybrid will be whether Japan's leaders allow certain parts of the system to be unmanaged -- whether they fully understand that detailed planning and close interfirm cooperation have limitations when exploring the technological frontier, especially in software and biotechnology.

CNN: Misreading Japan