ABSTRACT

Setup: Given a security parameter k ∈ N as input, this algorithm is executed by the KGC to generate the public system parameter

Extract-Partial-Private-Key: Given the master secret key master-secret along with the user identity ID ∈ {0, 1}∗, this algorithm is executed by the KGC to generate a user partial key pskID, which will be sent to the corresponding user securely.