椭圆曲线的初始化和生成，以及一些相关参数的生成，-Elliptic Curve initialization and generation, as well as some related parameters generation,

并行程序设计的初步应用实例，利用EC2为平台建立并行程序组实现云计算，这是一本工具书，教你如何使用EC2-Preliminary application of parallel programming examples, using EC2 as a platform to create parallel programs to achieve cloud computing group, which is a tool to teach you how to use EC2