本文介绍了在JAVA开发环境中如何对文件和数据进行有效的加密，特别是里面API的调用...

windows2000以上自带的加密api-dpapi的使用例子.-windows2000 above onboard encryption api- dpapi examples of the use.

java写的base64加解码算法-Base64 code/decode algorithm written in Java

对椭圆曲线进行了很好的实现，包括 combined_math：onb_integer opt_hash poly_hash poly_integer  fast_onb  integer  onb：DH.example ElGamal.example MQV.simple polymath：basics DH_example ElGamal.example 

MD5加密算法在当今已经被人们广泛的认识与应用 这里用java实现MD5加密代码-ECC C++

My stuff is aimed at teaching, not efficiency. The others are probably much better implementations. The last one has both C++ and Java versions where my stuff is all C. So lots of choices!

PE程序加密壳源程序 -PE procedure encryption shell source program

rsa加密算法，VC环境，基于对画框的演示rsa算法的程序。-rsa encryption algorithm, VC environment, based on a demonstration of frame rsa algorithm procedure.

1、 实验要求：用高级语言编写求自由距离的程序-1, the experimental requirements: high-level language used for the preparation of the procedures from the Freedom

Error Correcting Code algorithms, for use whit E

把AES算法封装成DLL方便掉用。 我只是做了简单修改，版权归原作者所有-put into AES Packaging swap used to facilitate DLL. I just made a simple change Lastings all the original author