It provides a new valuable way of the construction of the national-level PKI secure certification model in the open networks.

这为构建国家级PK I安全认证模型的研究提供了一个有价值的新思路。

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Based on the present cross-certification model which aims at resolving the trust islands problem, an existent certificate-path construction method is presented.

针对当前PK I建设中解决“信任孤岛”问题的交叉认证模型，介绍了已存在的证书链构建方法。

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While some organizations pursue Total Quality Management, Six Sigma, or Capability Maturity Model certification, others prefer a less formalized approach.

当一些组织追求全面质量管理，6希格玛或者能力成熟度模型认证，其它人更喜欢较少使用的非正式的方法。

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The Chilean System of Evaluation and Certification of Studies has become a model of educational accreditation among the Latin American countries.

UNESCO: Country Profile: Chile

With free online courses in Computer Science, Programming, Mathematics, General Science and Entrepreneurship, Udacity has over 700, 000 users and an innovative revenue model that includes both certification for completed courses as well as a job referral services.

FORBES: Udacity, Amara Partner To Provide Free College Courses In Almost Any Language

Application certification - support for the broadest spectrum of professional applications, including those utilising OpenGL 4.1, Shader Model 5.0, and Microsoft DirectX 11, plus DirectCompute and OpenCL standards.

ENGADGET: NVIDIA debuts new slew of Quadro mobile GPUs, each sporting Optimus for battery life too