I have over 9 years of experience designing for the web and consider for visual design. I'm a creative director and artist living in Los Angeles, CA.

我有超过9年的网页设计经验，我是一个创意总监和艺术顾问在洛杉矶。

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This paper presents the design and implementation of a single-CA-multi-RA plus cross-certification PKI model for campus networks.

该文提出一种适合于园区网的单ca多ra加交叉认证的PKI模型的设计及实现。

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