MFC程序实现标准点下的直线拟合，设计了描点，连线，画拟合线的这几个动作！-MFC Program for fitting a straight line under the standard point, the design of the scanning point, the connection and draw a few moves that fit the line!

poj的试题 poj1066 直接求外墙上的各个点到终点的连线与内墙的焦点最小即可-poj' s questions poj1066 directly seek to various points on the external walls and the interior end of the connection can be the focus of the smallest

随着信息技术的迅速发展,信息安全已成为全球信息化的重大挑战。密码学是信息安全的基础,而密钥安全又是密码系统的依赖。为解决密钥的随机性同用户的记忆之间的矛盾、密钥与合法用户之间缺乏联系这两大问题,提出了基于生物特征的密钥技术。生物密钥技术的提出正好解决了这些问题,它能够使生物信-With the rapid development of information technology, information security has become a major challenge of glob