this is a java application

IPsec VPN的RFC文档集合: RFC 2401 《Security Architecture for the Internet Protocol》 RFC 2402 《IP Authentication Header》 RFC 2406 《IP Encapsulating Security Payload (ESP)》 RFC 2407 《The Internet IP Security Domain of Interpretation for ISAKMP》 RFC 2408 《Internet Security Association and Key Management Protocol (ISAKMP)》 RFC 2409 《The Internet Key Exchange (IKE)》 RFC 3947 《Negotiation of NAT-Traversal in the IKE》 RFC 3948 《UDP Encapsulation of IPsec ESP Packets》 -IPsec VPN RFC documentation set : RFC 2401, "Security Architecture for the Internet Protocol" RFC 2402 "IP Authentication Header" RFC 2406, "IP VPN Security PayloadPlus (ESP)," RFC 2407, "The Internet IP Security Domain of Interpretation for ISAKMP" RFC 2408 "Internet Security Association and Key Management Protocol (ISAKMP)," RFC 2409, "The Internet Key Exchange (IKE)," RFC 3947 "Negotiation of NAT-Traversal in the IKE" RFC 3948 "UDP Encapsul

计算分形维数的计盒算法，用于边长相等的图像的算法-Calculation of fractal dimension of the box algorithms for the edge of the image appearance, such as the algorithm

zh这是一个用遗传算法优化神经网络的例子-zh is a genetic algorithm with neural network examples

时钟芯片的使用手册,功能描述,技术指标,引脚的接法,-Clock chip user

指纹识别心得，做指纹识别算法的可以参考一下。-Fingerprint identification experience, making fingerprint recognition algorithm that can be reference.

Calculate Gravitational map

this is a java application

转换Excel文件为PDF格式

数据库的小程序，可以用来处理数据库，支持一下吧-data base

公务员的一些专题练习，里面介绍了历年的好多考体．-Civil some thematic exercises, which introduced a lot of the calendar year examination body.