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发明公开
CN107038355A 云平台动态水印生成系统及其控制方法 无效 - 撤回

云平台动态水印生成系统及其控制方法
摘要：
本发明涉及一种云平台动态水印生成系统及其控制方法，该系统包括虚拟机连接模块，以及与所述的虚拟机连接模块双向连接的水印生成模块、与所述的虚拟机连接模块单向连接的数据模块，且所述的水印生成模块也与所述的数据模块单向连接，该水印生成模块根据所述的数据模块中存储的虚拟机的基本信息和动态水印生成开关以及静态水印配置信息选择生成动态水印，并通过所述的虚拟机连接模块插入到待发送的数据流中，该虚拟机连接模块还可以根据客户端的具体信息即时通知水印生成模块重新生成动态水印，以适应该虚拟机连接模块连接的客户端。使用该种系统及方法，可以根据不同的虚拟机配置信息动态生成水印，给该虚拟机发送至客户端的数据流中插入动态水印，可实现版权保护。
摘要（英）：

The invention relates to a cloud platform dynamic watermark generation system and a control method thereof. The system comprises a virtual machine connection module, a watermark generation module in bidirectional connection with the virtual machine connection module and a data module in unidirectional connection with the virtual machine connection module, wherein the watermark generation module is also in unidirectional connection with the data module; the watermark generation module generates a dynamic watermark according to basic information, stored in the data module, of a virtual machine and dynamic watermark generation switch and static watermark configuration information selection, and the dynamic watermark is interposed into to-be-sent data flow through the virtual machine connection module; and the virtual machine connection module can also immediately notify the watermark generation module to generate a new dynamic watermark according to specific information of a client to adapt to the client connected with the virtual machine connection module. Through the cloud platform dynamic watermark generation system and the control method thereof, watermarks can be dynamically generated according to different virtual machine configuration information, and copyright protection can be realized when the dynamic watermarks are interposed into the data flow sent to the client by the virtual machine.

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