（）不是MPEG-7中定义的内容。
信息工程方法把整个信息系统的开发过程划分为4个实施阶段，其自上而下的顺序是（）。
An Enterprise Resource Planning（ERP）is built upon a commercial（）that promises the seamless （）of all the information flowing through the company ─financial， accounting， human resources， supply chain and customer information. In implementation， all ERP systems include several features. The system is installed on a typical database management system. It requires initial setup according to the organization’s process， but it may be （）according to the organization’s unique process requirements through a tool set contained within the ERP applications. Using ERP， （）can be prescribed to automate approval processes through established chains of command. One of the methods used to effect rapid implementation of the ERP system is to conduct concurrent （）sessions during the early stages of ERP implementation.
包过滤防火墙对数据包的过滤依据不包括（）。
With hundreds of millions of electronic（）taking place daily， businesses and organizations have a strong incentive to protect the（）of the data exchanged in this manner， and to positively ensure the（）of those involved in the transactions. This has led to an industry-wide quest for better， more secure methods for controlling IT operations， and for deploying strong security mechanisms deeply and broadly throughout networked infrastructures and client devices. One of the more successful concepts to engage the imaginations of the security community has been the development of standards-based security（）that can be incorporated in the hardware design of client computers. The principle of encapsulating core security capabilities in（）and integrating security provisions at the deepest levels of the machine operation has significant benefits for both users and those responsible for securing IT operations.
在关于逆向工程（reverseengineering）的描述中，正确的是：（）。