随着信息量的增加和应用系统的扩充系统的软、硬件也必须逐步地扩展。
With the increase of information and the application of system expansion system of soft, hardware must also gradually extended.
对软件体系结构的研究也开始超出传统的对软件设计阶段的支持，并逐步扩展到整个软件生命周期。
Now, software architecture research not only focuses on the design phase, but also covers every phase of software lifecycle.
另一方面，移动RFID技术也在逐步地开始扩展应用，但是其存在的安全问题也不容忽视。
On the other hand, mobile RFID technology has been more popular in various applications. However, the security issue also can not be ignored by everyone.
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