嗅探是一项基本操作，但毫无疑问，如果没有root权限，没有使用sudo的能力，就很难充分利用Snort。

Sniffing is a basic operation, but it's clear that without root permission, or at least the ability to use sudo, it's tough to make much use of Snort.

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它充分考虑用户的各种需要，将管理信息系统的界面定制、权限管理和工作流的定义过程相接合，使得软件的界面更加简洁友好，操作更加方便。

This idea thinks over all of user's needs, and links interface customization with privilege management and workflow's definition, makes software's interface more simply, friendly and conveniently.

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该方案对于不同权限级别的用户，采用分级的身份鉴别技术，充分保证了账户的移动性和访问的安全性。

This scheme use different authentication mechanism to authenticate users of different level to ensure the mobility and security of user account.

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