@misc{cryptoeprint:2014:207, author = {Katsuyuki Takashima}, title = {Expressive Attribute-Based Encryption with Constant-Size Ciphertexts from the Decisional Linear Assumption}, howpublished = {Cryptology ePrint Archive, Report 2014/207}, year = {2014}, url = {https://eprint.iacr.org/2014/207}, }