@misc{cryptoeprint:2016:693, author = {Sikhar Patranabis and Debdeep Mukhopadhyay}, title = {Identity-Based Key Aggregate Cryptosystem from Multilinear Maps}, howpublished = {Cryptology ePrint Archive, Report 2016/693}, year = {2016}, url = {https://eprint.iacr.org/2016/693}, }