This library implement the Goyal-Pandey-Sahai-Waters KP-ABE scheme The KP-ABE library borrow some code from CP-ABE library created by John Bethencourt <bethenco@cs.berkeley.edu> To install this software, you will need to have the Pairing-Based Cryptography (PBC) library installed. You can get it from the following page: http://crypto.stanford.edu/pbc/ Email Yao Zheng <zhengyao@wpi.edu> with any questions, comments, or bug reports.