How to compute Polynomials in CPABE Scheme based on Elliptic Curves?

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Ayesha Junejo

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Jul 26, 2017, 1:40:23 PM7/26/17
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I am implementing the CPABE scheme proposed in the attached paper using  Charm Crypto Library. I have written the setup function correctly but I am having a problem in KeyGen, Encrytp and Decrypt functions where different polynomials are being generated. Can some expert please help me in solving it? It is urgent and I would really appreciate your help.


2015-- An Efficient CP-ABE with Constant Size Secret Keys using ECC.pdf
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