@misc{cryptoeprint:2016:277, author = {Xi-Jun Lin and Haipeng Qu and Xiaoshuai Zhang}, title = {Public Key Encryption Supporting Equality Test and Flexible Authorization without Bilinear Pairings}, howpublished = {Cryptology ePrint Archive, Report 2016/277}, year = {2016}, url = {https://eprint.iacr.org/2016/277}, }