@misc{cryptoeprint:2020:1135, author = {Shuichi Katsumata and Ryo Nishimaki and Shota Yamada and Takashi Yamakawa}, title = {Adaptively Secure Inner Product Encryption from LWE}, howpublished = {Cryptology ePrint Archive, Report 2020/1135}, year = {2020}, url = {https://eprint.iacr.org/2020/1135}, }