This paper discusses some basic characters of asymmetric watermark, and review some asymmetric watermarking algorithms and asymmetric watermarking protocols.

文章分析了非对称水印的基本特征，并对一些非对称方案，包括非对称水印算法和非对称水印协议进行了讨论。

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This paper divides five parts: in the first part (introduction), I define some relative concepts and summarize its basic characters by reviewing the history of Commonsense conceptual schema of human.

本文共分五部分：第一部分(导言)界定了相关概念的内涵，并通过回顾常识人的概念图式的演变历程，总结概括了它的基本特征。

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This paper, using the method of differential equation, proves some characters properties of basic elementary function, and then concludes an equivalent representation about basic elementary function.

运用微积分的方法，对基本初等函数的若干特征性质进行了证明。从而给出了基本初等函数的等价表征。

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He and his team were plowing through Pinocchio and found themselves in a creative bind as they wrestled with some basic questions of animation, like how to draw the main characters.

FORBES: Let the Learning Begin

Before the game is played, the basic interactions of objects and characters in the world are worked out and some possible ways of working through the story are prepared.

BBC: Video games without frontiers