在本站内找到了cpabe-0.7的源码，但是不能使用，需要安装此库文件才能运行，请在站内查找cpabe-0.7，并配合使用。-This site to find the source of cpabe-0.7, but can not use, need to install this library file to run, please look at the station cpabe-0.7, and use.

the achieve of Ciphertext-policy based encryption, CP-ABE based on java

cipher text policy algorithm implemenation