There's no message-level security, but we are going to look at this upcoming feature.

虽然还没有介绍消息级安全性，但是我们先来看看这个特性。

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In such cases, you need to apply message-level security to encrypt the messages or parts of the message.

在此类场景中，您需要应用消息级安全对消息或消息的某些部分进行加密。

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For example, information that is common to the whole engine should be maintained at the system level, while the message-level information should be kept at the message level.

例如，整个引擎公用的信息应该在系统级别进行维护，而消息级别的信息应该保存在消息级别。

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In a video message to the High-level session, UN Secretary-General Ban Ki-Moon called upon the scientific community to help make sense of the complex and interconnected challenges --including climate change, the financial crisis and food, water and energy insecurity -- that threaten human well-being and civilization as we know it.

UNESCO: Irina Bokova: we must harness the power of science to empower people | United Nations Educational, Scientific and Cultural Organization

In his video message during the high-level segment, the UN Secretary-General Ban Ki-Moon called upon the scientific community to help make sense of the complex and interconnected challenges --including climate change, the financial crisis and food, water and energy insecurity -- that threaten human well-being and civilization as we know it.

UNESCO: World Water Assessment Programme (WWAP)

It was also the message of the report of the High-Level Panel on Global Sustainability: Resilient People, Resilient Planet: A Future Worth Choosing.

UNESCO: OFFICE IN KATHMANDU