本课程原名为量子保密通信，现已经改为《通信信号处理中的新方法》，讲课内容讲按照新课程大纲设计。本课题主要讲授“如何用量子方法来处理现在通信信息处理中的有关问题”，试图从一种全新的角度来研究通信信息处理。使听课者开阔思路、掌握新方法和新技术。课程主要内容包括：量子信息技术基础，量子方法在无线通信、光通信、多媒体信息处理等方面的应用。

The old name of this couser is quantum secure communication, now it is changed to New Approaches for Signal Processing in Mordern Communication. This course focuses on how to investigate the key problem in mordern information processing via quantum approach. The main contents of this course are: foundamental of quantum information technology, application of quantum approach in wireless communication, optical communication and multimedia information processing.