math-cordic

IDEA encryption algorithm

GEF 使用、原理、功能、框架介绍，初学者必备书籍(GEF use, principles, functions, frameworks introduced)

1 取字符串所有汉字首字母 2 取汉字字符串的首字母(A string of all the characters take the first letter of two characters to take the first letter of a string)

信息安全的课程实验 内容是 流密码 java版(Information security stream cipher java version)

说明：  java编程思想第四版习题答案，非常详细。(java programming fourth edition of Exercises thinking the answer, very detailed.)

游戏加密，需要注册码 谁能破解谢谢！！！！！！！！！！！！(The game encrypts, who needs the registration code to be able to...)

Database Performance Tests Source Code for Andriod.

使用A星（a-star）算发，通过上传二维矩阵中不能通过的坐标点，来为起止坐标点计算一条最短可通过路径(Using A-star, a shortest path is calculated by uploading the coordinate points that can not be passed in the two-dimensional matrix.)

蚂蚁算法的java实现 或称蚁群算法 用于解决TSP旅行商问题 尚待优化(Ant algorithm to achieve the java or ant colony algorithm to solve TSP traveling salesman problem yet to optimize)

类似于备忘录、日记本之类的项目，仅供学习(Items like memorandums, diaries ,etc For learning only)