Using the cube space to pre-distribute polynomials, the cube-based scheme achieves high probability of security link and high security threshold as well.

通过借助立方体空间预分发多项式，基于立方体的密钥预分发方案可同时具有较高的安全连通概率和安全阀值。

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Security technologist Bruce Schneier said he's not aware of data that link security to the relationship between the agency and its customers -- but it's a good question.

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"Beyond The Cordon" bus tours take sightseers behind chain-link security fences to see the ruins of the Feb. 22, 2011, quake.

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From these Web sites, users wanting to find information about Social Security need to know to click on the link to the Social Security Administration and then navigate SSA's Web site.

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