This means provision of the fundamental prerequisites for health: enough food, safe water, shelter, and access to essential health care and medicines.

这意味着提供健康的基本先决条件：足够的食物、安全水、住所、以及获得基本卫生保健和药物。

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Longitudinal authentication: authentication, encryption, access control and other means to achieve the safe transmission of data and the security of the vertical sector.

纵向认证：采用认证、加密、访问控制等手段实现数据的安全传输以及纵向界的安全防护。

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The invention realizes the remote safe access of the home network by means of the security guarantee of network access.

本发明借助网络接入的安全保障，实现了家庭网络的远程安全接入。

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