Smart documents have a good security model as well.

智能文档还有一个很好的安全模型。

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So these smart documents and that isn't physical lorn in a digital world.

是这些智能文件，但它们并非数字世界里的有形知识。

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Your documents show how to do this with a limited number of smart, evidence-based interventions with a proven impact.

我们志在必得。 你们的文件显示，如何利用少量以证据为基础，且效果已得到证实的明智的干预措施来达到这一目标。

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Such smart paper could be used for banknotes, legal documents, tickets and smart labels, the team said.

BBC: US engineers develop smart RFID-enabled paper

Developed in response to Melissa, smart detection quarantines all macro-enabled documents and detects variants of the Melissa, Papa, and Madcow or Syndicate viruses.

CNN: Protect yourself from the next Melissa

When a passenger steps forward to get on a flight, an agent could hold up the boarding pass and passport in front of their smart glasses, scanning barcodes on the two documents simultaneously.

BBC: Could Google Glass ease air travel?