@misc{cryptoeprint:2014:917, author = {Prabhanjan Ananth and Zvika Brakerski and Gil Segev and Vinod Vaikuntanathan}, title = {From Selective to Adaptive Security in Functional Encryption}, howpublished = {Cryptology ePrint Archive, Report 2014/917}, year = {2014}, url = {https://eprint.iacr.org/2014/917}, }