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SYSTEMS AND METHODS FOR ASSEMBLING AND EXTRACTING COMMAND AND CONTROL DATA

机译:用于汇编和提取命令和控制数据的系统和方法

摘要

The present disclosure relates to systems and methods for assembling and extracting command and control data. In embodiments of the present disclosure, the command and control data is segmented and inserted into multiple packet headers. The header packets are identified by flags such as "First portion," "Middle portion," "Last portion," or "Null Byte." When a receiver extracts the command and control data from the headers, it tracks the flags associated with the headers. The command and control data is saved to buffer in association with its associated flag. The receiver uses the flags to determine when all command and control data headers have been received. The command and control data is then reconstructed and used to decrypt audio visual content.
机译:本公开涉及用于组装和提取命令和控制数据的系统和方法。在本公开的实施例中,命令和控制数据被分段并且插入到多个分组报头中。报头分组由诸如“第一部分”,“中间部分”,“最后部分”或“空字节”之类的标志标识。接收器从标头中提取命令和控制数据时,它将跟踪与标头关联的标志。命令和控制数据与其关联的标志关联保存到缓冲区。接收器使用这些标志来确定何时已接收到所有命令和控制数据头。然后,将命令和控制数据重建并用于解密视听内容。

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