一些简单的C++初学者的数学代码！求收入支出的数据等！-Mathematics codes of some simple C++ beginners!For the income and expenditure data etc.!

是有关于8APPM,16APPM,32APPM相关的调制解调系统源代码，可供初学者使用。另外里面有一个基于指数信道的简单OOK系统的模型。-Is on the 8APPM, 16APPM, 32APPM related modulation and demodulation system source code, for beginners to use. In addition there is a simple model syst

Image data hiding using adaptive pixel sharing method. here a pixel pair is changed. A good result.-Image data hiding using adaptive pixel sharing method. here a pixel pair is changed. A good result.