@misc{cryptoeprint:2017:408, author = {Jihye Kim and Seunghwa Lee and Jiwon Lee and Hyunok Oh}, title = {Combinatorial Subset Difference Public Key Broadcast Encryption Scheme for Secure Multicast}, howpublished = {Cryptology ePrint Archive, Report 2017/408}, year = {2017}, url = {https://eprint.iacr.org/2017/408}, }