利用IDEA加密算法进行文件加密，保证信息在网络中的安全传输-IDEA encryption algorithm used for file encryption, to ensure the security of information transmitted in the network

骑士游历问题是一个经典的数学问题。其思想在电路图的设计及图像加密等方面都有帮助,如果能将骑士游历问题算法通过计算机语言程序化将对其在其他领域中的应用有极大帮助-Knight traveled problem is a classical mathematical problem. The idea in the schematic design and image encryption and other aspects help if the problem can knights trave