Closed tilenmarc closed 5 years ago
Thanks for the review Jan. I included all the suggestions.
Thanks for a careful review. Now all the points should be included if not commented.
I included the suggestions and I run goimports which also improved a bit the code from the last pull request. Thanks.
Excellent work, thank you!
ABE schemes provide a functionality that an entity can decrypt a ciphertext if and only if he or she possesses sufficient set of attributes. This PR implements a key policy (KP) ABE scheme presented in this paper. It is based on a monotone span programs (MSP) providing a policy for the decryption. It includes the following functionalities:
As a part of the decryption process a helping function solving a matrix vector equation Ax = v is implemented using Gaussian elimination.